Home / 62,277,747.05-85,941,567.13-34,399,957.61

Finding the Fourth Proportional to 62,277,747.05, 85,941,567.13 and 34,399,957.61

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Solution

The fourth proportional to 62,277,747.05, 85,941,567.13 and 34,399,957.61 is: 47,470,989.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,277,747.05 : 85,941,567.13 = 34,399,957.61 : x
  2. Step 2: Convert to fraction form
    62,277,747.05/85,941,567.13 = 34,399,957.61/x
  3. Step 3: Cross multiply
    62,277,747.05x = 85,941,567.13 × 34,399,957.61
  4. Step 4: Simplify right side
    62,277,747.05x = 2,956,386,266,208,969
  5. Step 5: Solve for x
    x = 2,956,386,266,208,969/62,277,747.05
  6. Step 6: Final answer
    x = 47,470,989.34

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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.