Home / 35,832,713.28-53,749,112.16-8,906,369.28

Finding the Fourth Proportional to 35,832,713.28, 53,749,112.16 and 8,906,369.28

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Solution

The fourth proportional to 35,832,713.28, 53,749,112.16 and 8,906,369.28 is: 13,359,564.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,832,713.28 : 53,749,112.16 = 8,906,369.28 : x
  2. Step 2: Convert to fraction form
    35,832,713.28/53,749,112.16 = 8,906,369.28/x
  3. Step 3: Cross multiply
    35,832,713.28x = 53,749,112.16 × 8,906,369.28
  4. Step 4: Simplify right side
    35,832,713.28x = 478,709,441,369,098.38
  5. Step 5: Solve for x
    x = 478,709,441,369,098.38/35,832,713.28
  6. Step 6: Final answer
    x = 13,359,564.42

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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.