Home / 433,864,694.64-598,916,468.40-292,926,836.28

Finding the Fourth Proportional to 433,864,694.64, 598,916,468.40 and 292,926,836.28

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Solution

The fourth proportional to 433,864,694.64, 598,916,468.40 and 292,926,836.28 is: 404,362,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,864,694.64 : 598,916,468.40 = 292,926,836.28 : x
  2. Step 2: Convert to fraction form
    433,864,694.64/598,916,468.40 = 292,926,836.28/x
  3. Step 3: Cross multiply
    433,864,694.64x = 598,916,468.40 × 292,926,836.28
  4. Step 4: Simplify right side
    433,864,694.64x = 175,438,706,284,402,560
  5. Step 5: Solve for x
    x = 175,438,706,284,402,560/433,864,694.64
  6. Step 6: Final answer
    x = 404,362,715.96

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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.