Home / 35,342,161.92-53,007,337.44-9,785,754.72

Finding the Fourth Proportional to 35,342,161.92, 53,007,337.44 and 9,785,754.72

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Solution

The fourth proportional to 35,342,161.92, 53,007,337.44 and 9,785,754.72 is: 14,676,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,161.92 : 53,007,337.44 = 9,785,754.72 : x
  2. Step 2: Convert to fraction form
    35,342,161.92/53,007,337.44 = 9,785,754.72/x
  3. Step 3: Cross multiply
    35,342,161.92x = 53,007,337.44 × 9,785,754.72
  4. Step 4: Simplify right side
    35,342,161.92x = 518,716,802,548,112.75
  5. Step 5: Solve for x
    x = 518,716,802,548,112.75/35,342,161.92
  6. Step 6: Final answer
    x = 14,676,996.95

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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.