Home / 9,640,993,751.20-14,461,490,626.80-2,654,882,941.60

Finding the Fourth Proportional to 9,640,993,751.20, 14,461,490,626.80 and 2,654,882,941.60

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Solution

The fourth proportional to 9,640,993,751.20, 14,461,490,626.80 and 2,654,882,941.60 is: 3,982,324,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,993,751.20 : 14,461,490,626.80 = 2,654,882,941.60 : x
  2. Step 2: Convert to fraction form
    9,640,993,751.20/14,461,490,626.80 = 2,654,882,941.60/x
  3. Step 3: Cross multiply
    9,640,993,751.20x = 14,461,490,626.80 × 2,654,882,941.60
  4. Step 4: Simplify right side
    9,640,993,751.20x = 38,393,564,775,199,604,736
  5. Step 5: Solve for x
    x = 38,393,564,775,199,604,736/9,640,993,751.20
  6. Step 6: Final answer
    x = 3,982,324,412.40

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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.