Home / 61,605,545.63-85,016,655.56-33,727,785.35

Finding the Fourth Proportional to 61,605,545.63, 85,016,655.56 and 33,727,785.35

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Solution

The fourth proportional to 61,605,545.63, 85,016,655.56 and 33,727,785.35 is: 46,544,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605,545.63 : 85,016,655.56 = 33,727,785.35 : x
  2. Step 2: Convert to fraction form
    61,605,545.63/85,016,655.56 = 33,727,785.35/x
  3. Step 3: Cross multiply
    61,605,545.63x = 85,016,655.56 × 33,727,785.35
  4. Step 4: Simplify right side
    61,605,545.63x = 2,867,423,509,733,925.50
  5. Step 5: Solve for x
    x = 2,867,423,509,733,925.50/61,605,545.63
  6. Step 6: Final answer
    x = 46,544,892.68

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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.