Home / 59,049,109.80-88,573,664.70-49,695,748.20

Finding the Fourth Proportional to 59,049,109.80, 88,573,664.70 and 49,695,748.20

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Solution

The fourth proportional to 59,049,109.80, 88,573,664.70 and 49,695,748.20 is: 74,543,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,109.80 : 88,573,664.70 = 49,695,748.20 : x
  2. Step 2: Convert to fraction form
    59,049,109.80/88,573,664.70 = 49,695,748.20/x
  3. Step 3: Cross multiply
    59,049,109.80x = 88,573,664.70 × 49,695,748.20
  4. Step 4: Simplify right side
    59,049,109.80x = 4,401,734,538,082,429
  5. Step 5: Solve for x
    x = 4,401,734,538,082,429/59,049,109.80
  6. Step 6: Final answer
    x = 74,543,622.30

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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.