Home / 62,518,000.72-93,768,487.95-16,456,012.59

Finding the Fourth Proportional to 62,518,000.72, 93,768,487.95 and 16,456,012.59

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Solution

The fourth proportional to 62,518,000.72, 93,768,487.95 and 16,456,012.59 is: 24,681,778.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,518,000.72 : 93,768,487.95 = 16,456,012.59 : x
  2. Step 2: Convert to fraction form
    62,518,000.72/93,768,487.95 = 16,456,012.59/x
  3. Step 3: Cross multiply
    62,518,000.72x = 93,768,487.95 × 16,456,012.59
  4. Step 4: Simplify right side
    62,518,000.72x = 1,543,055,418,004,519
  5. Step 5: Solve for x
    x = 1,543,055,418,004,519/62,518,000.72
  6. Step 6: Final answer
    x = 24,681,778.05

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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.