Home / 62,210,102.70-93,315,154.05-16,776,489.90

Finding the Fourth Proportional to 62,210,102.70, 93,315,154.05 and 16,776,489.90

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Solution

The fourth proportional to 62,210,102.70, 93,315,154.05 and 16,776,489.90 is: 25,164,734.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,210,102.70 : 93,315,154.05 = 16,776,489.90 : x
  2. Step 2: Convert to fraction form
    62,210,102.70/93,315,154.05 = 16,776,489.90/x
  3. Step 3: Cross multiply
    62,210,102.70x = 93,315,154.05 × 16,776,489.90
  4. Step 4: Simplify right side
    62,210,102.70x = 1,565,500,739,436,769
  5. Step 5: Solve for x
    x = 1,565,500,739,436,769/62,210,102.70
  6. Step 6: Final answer
    x = 25,164,734.85

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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.