Home / 59,057,449.20-88,586,173.80-42,996,121.20

Finding the Fourth Proportional to 59,057,449.20, 88,586,173.80 and 42,996,121.20

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Solution

The fourth proportional to 59,057,449.20, 88,586,173.80 and 42,996,121.20 is: 64,494,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,057,449.20 : 88,586,173.80 = 42,996,121.20 : x
  2. Step 2: Convert to fraction form
    59,057,449.20/88,586,173.80 = 42,996,121.20/x
  3. Step 3: Cross multiply
    59,057,449.20x = 88,586,173.80 × 42,996,121.20
  4. Step 4: Simplify right side
    59,057,449.20x = 3,808,861,865,349,064.50
  5. Step 5: Solve for x
    x = 3,808,861,865,349,064.50/59,057,449.20
  6. Step 6: Final answer
    x = 64,494,181.80

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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.