Home / 6,372,956,510.20-9,559,434,765.30-3,617,966,366.20

Finding the Fourth Proportional to 6,372,956,510.20, 9,559,434,765.30 and 3,617,966,366.20

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Solution

The fourth proportional to 6,372,956,510.20, 9,559,434,765.30 and 3,617,966,366.20 is: 5,426,949,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,956,510.20 : 9,559,434,765.30 = 3,617,966,366.20 : x
  2. Step 2: Convert to fraction form
    6,372,956,510.20/9,559,434,765.30 = 3,617,966,366.20/x
  3. Step 3: Cross multiply
    6,372,956,510.20x = 9,559,434,765.30 × 3,617,966,366.20
  4. Step 4: Simplify right side
    6,372,956,510.20x = 34,585,713,460,738,387,968
  5. Step 5: Solve for x
    x = 34,585,713,460,738,387,968/6,372,956,510.20
  6. Step 6: Final answer
    x = 5,426,949,549.30

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Double scale
Find fourth proportional to 6,372,956,511.20, 9,559,434,766.80 and 3,617,966,367.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.