Home / 59,247,442.09-81,777,904.62-34,472,414.45

Finding the Fourth Proportional to 59,247,442.09, 81,777,904.62 and 34,472,414.45

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Solution

The fourth proportional to 59,247,442.09, 81,777,904.62 and 34,472,414.45 is: 47,581,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,247,442.09 : 81,777,904.62 = 34,472,414.45 : x
  2. Step 2: Convert to fraction form
    59,247,442.09/81,777,904.62 = 34,472,414.45/x
  3. Step 3: Cross multiply
    59,247,442.09x = 81,777,904.62 × 34,472,414.45
  4. Step 4: Simplify right side
    59,247,442.09x = 2,819,081,820,913,210
  5. Step 5: Solve for x
    x = 2,819,081,820,913,210/59,247,442.09
  6. Step 6: Final answer
    x = 47,581,494.18

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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.