Home / 62,019,862.43-93,087,281.25-31,336,007.58

Finding the Fourth Proportional to 62,019,862.43, 93,087,281.25 and 31,336,007.58

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Solution

The fourth proportional to 62,019,862.43, 93,087,281.25 and 31,336,007.58 is: 47,033,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,019,862.43 : 93,087,281.25 = 31,336,007.58 : x
  2. Step 2: Convert to fraction form
    62,019,862.43/93,087,281.25 = 31,336,007.58/x
  3. Step 3: Cross multiply
    62,019,862.43x = 93,087,281.25 × 31,336,007.58
  4. Step 4: Simplify right side
    62,019,862.43x = 2,916,983,750,851,591.50
  5. Step 5: Solve for x
    x = 2,916,983,750,851,591.50/62,019,862.43
  6. Step 6: Final answer
    x = 47,033,057.42

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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.