Home / 149,055,209.38-223,583,094.28-61,520,711.10

Finding the Fourth Proportional to 149,055,209.38, 223,583,094.28 and 61,520,711.10

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Solution

The fourth proportional to 149,055,209.38, 223,583,094.28 and 61,520,711.10 is: 92,281,182.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,055,209.38 : 223,583,094.28 = 61,520,711.10 : x
  2. Step 2: Convert to fraction form
    149,055,209.38/223,583,094.28 = 61,520,711.10/x
  3. Step 3: Cross multiply
    149,055,209.38x = 223,583,094.28 × 61,520,711.10
  4. Step 4: Simplify right side
    149,055,209.38x = 13,754,990,950,043,942
  5. Step 5: Solve for x
    x = 13,754,990,950,043,942/149,055,209.38
  6. Step 6: Final answer
    x = 92,281,182.30

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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.