Home / 2,912,269,153.80-4,368,403,730.70-1,073,341,576.20

Finding the Fourth Proportional to 2,912,269,153.80, 4,368,403,730.70 and 1,073,341,576.20

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Solution

The fourth proportional to 2,912,269,153.80, 4,368,403,730.70 and 1,073,341,576.20 is: 1,610,012,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,269,153.80 : 4,368,403,730.70 = 1,073,341,576.20 : x
  2. Step 2: Convert to fraction form
    2,912,269,153.80/4,368,403,730.70 = 1,073,341,576.20/x
  3. Step 3: Cross multiply
    2,912,269,153.80x = 4,368,403,730.70 × 1,073,341,576.20
  4. Step 4: Simplify right side
    2,912,269,153.80x = 4,688,789,345,787,498,496
  5. Step 5: Solve for x
    x = 4,688,789,345,787,498,496/2,912,269,153.80
  6. Step 6: Final answer
    x = 1,610,012,364.30

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Double scale
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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.