Home / 62,019,863.43-93,087,282.75-31,336,008.58

Finding the Fourth Proportional to 62,019,863.43, 93,087,282.75 and 31,336,008.58

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Solution

The fourth proportional to 62,019,863.43, 93,087,282.75 and 31,336,008.58 is: 47,033,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,019,863.43 : 93,087,282.75 = 31,336,008.58 : x
  2. Step 2: Convert to fraction form
    62,019,863.43/93,087,282.75 = 31,336,008.58/x
  3. Step 3: Cross multiply
    62,019,863.43x = 93,087,282.75 × 31,336,008.58
  4. Step 4: Simplify right side
    62,019,863.43x = 2,916,983,890,942,886
  5. Step 5: Solve for x
    x = 2,916,983,890,942,886/62,019,863.43
  6. Step 6: Final answer
    x = 47,033,058.92

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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.