Home / 42,092,296.80-58,087,544.52-22,776,712.80

Finding the Fourth Proportional to 42,092,296.80, 58,087,544.52 and 22,776,712.80

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Solution

The fourth proportional to 42,092,296.80, 58,087,544.52 and 22,776,712.80 is: 31,431,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,092,296.80 : 58,087,544.52 = 22,776,712.80 : x
  2. Step 2: Convert to fraction form
    42,092,296.80/58,087,544.52 = 22,776,712.80/x
  3. Step 3: Cross multiply
    42,092,296.80x = 58,087,544.52 × 22,776,712.80
  4. Step 4: Simplify right side
    42,092,296.80x = 1,323,043,318,789,254
  5. Step 5: Solve for x
    x = 1,323,043,318,789,254/42,092,296.80
  6. Step 6: Final answer
    x = 31,431,958.32

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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.