Home / 62,208,049.30-93,312,073.95-47,091,505.30

Finding the Fourth Proportional to 62,208,049.30, 93,312,073.95 and 47,091,505.30

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Solution

The fourth proportional to 62,208,049.30, 93,312,073.95 and 47,091,505.30 is: 70,637,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,049.30 : 93,312,073.95 = 47,091,505.30 : x
  2. Step 2: Convert to fraction form
    62,208,049.30/93,312,073.95 = 47,091,505.30/x
  3. Step 3: Cross multiply
    62,208,049.30x = 93,312,073.95 × 47,091,505.30
  4. Step 4: Simplify right side
    62,208,049.30x = 4,394,206,024,970,417
  5. Step 5: Solve for x
    x = 4,394,206,024,970,417/62,208,049.30
  6. Step 6: Final answer
    x = 70,637,257.95

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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.