Home / 35,836,072.38-53,754,305.40-8,909,728.38

Finding the Fourth Proportional to 35,836,072.38, 53,754,305.40 and 8,909,728.38

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Solution

The fourth proportional to 35,836,072.38, 53,754,305.40 and 8,909,728.38 is: 13,364,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,836,072.38 : 53,754,305.40 = 8,909,728.38 : x
  2. Step 2: Convert to fraction form
    35,836,072.38/53,754,305.40 = 8,909,728.38/x
  3. Step 3: Cross multiply
    35,836,072.38x = 53,754,305.40 × 8,909,728.38
  4. Step 4: Simplify right side
    35,836,072.38x = 478,936,260,369,567.31
  5. Step 5: Solve for x
    x = 478,936,260,369,567.31/35,836,072.38
  6. Step 6: Final answer
    x = 13,364,641.51

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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.