Home / 1,035,894,896.60-1,553,842,344.90-709,377,546.20

Finding the Fourth Proportional to 1,035,894,896.60, 1,553,842,344.90 and 709,377,546.20

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Solution

The fourth proportional to 1,035,894,896.60, 1,553,842,344.90 and 709,377,546.20 is: 1,064,066,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,894,896.60 : 1,553,842,344.90 = 709,377,546.20 : x
  2. Step 2: Convert to fraction form
    1,035,894,896.60/1,553,842,344.90 = 709,377,546.20/x
  3. Step 3: Cross multiply
    1,035,894,896.60x = 1,553,842,344.90 × 709,377,546.20
  4. Step 4: Simplify right side
    1,035,894,896.60x = 1,102,260,869,806,816,256
  5. Step 5: Solve for x
    x = 1,102,260,869,806,816,256/1,035,894,896.60
  6. Step 6: Final answer
    x = 1,064,066,319.30

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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.