Home / 588,841,716.64-812,740,043.28-365,991,700

Finding the Fourth Proportional to 588,841,716.64, 812,740,043.28 and 365,991,700

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Solution

The fourth proportional to 588,841,716.64, 812,740,043.28 and 365,991,700 is: 505,154,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,841,716.64 : 812,740,043.28 = 365,991,700 : x
  2. Step 2: Convert to fraction form
    588,841,716.64/812,740,043.28 = 365,991,700/x
  3. Step 3: Cross multiply
    588,841,716.64x = 812,740,043.28 × 365,991,700
  4. Step 4: Simplify right side
    588,841,716.64x = 297,456,110,098,120,768
  5. Step 5: Solve for x
    x = 297,456,110,098,120,768/588,841,716.64
  6. Step 6: Final answer
    x = 505,154,614.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.