Home / 57,456,211.20-86,184,316.80-27,223,123.20

Finding the Fourth Proportional to 57,456,211.20, 86,184,316.80 and 27,223,123.20

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Solution

The fourth proportional to 57,456,211.20, 86,184,316.80 and 27,223,123.20 is: 40,834,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,211.20 : 86,184,316.80 = 27,223,123.20 : x
  2. Step 2: Convert to fraction form
    57,456,211.20/86,184,316.80 = 27,223,123.20/x
  3. Step 3: Cross multiply
    57,456,211.20x = 86,184,316.80 × 27,223,123.20
  4. Step 4: Simplify right side
    57,456,211.20x = 2,346,206,274,154,229.50
  5. Step 5: Solve for x
    x = 2,346,206,274,154,229.50/57,456,211.20
  6. Step 6: Final answer
    x = 40,834,684.80

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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.