Home / 10,156,259.60-15,224,297.40-5,092,113.68

Finding the Fourth Proportional to 10,156,259.60, 15,224,297.40 and 5,092,113.68

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Solution

The fourth proportional to 10,156,259.60, 15,224,297.40 and 5,092,113.68 is: 7,633,110.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,156,259.60 : 15,224,297.40 = 5,092,113.68 : x
  2. Step 2: Convert to fraction form
    10,156,259.60/15,224,297.40 = 5,092,113.68/x
  3. Step 3: Cross multiply
    10,156,259.60x = 15,224,297.40 × 5,092,113.68
  4. Step 4: Simplify right side
    10,156,259.60x = 77,523,853,058,928.42
  5. Step 5: Solve for x
    x = 77,523,853,058,928.42/10,156,259.60
  6. Step 6: Final answer
    x = 7,633,110.62

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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.