Home / 15,582,377.70-23,373,566.55-9,842,814.90

Finding the Fourth Proportional to 15,582,377.70, 23,373,566.55 and 9,842,814.90

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Solution

The fourth proportional to 15,582,377.70, 23,373,566.55 and 9,842,814.90 is: 14,764,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,377.70 : 23,373,566.55 = 9,842,814.90 : x
  2. Step 2: Convert to fraction form
    15,582,377.70/23,373,566.55 = 9,842,814.90/x
  3. Step 3: Cross multiply
    15,582,377.70x = 23,373,566.55 × 9,842,814.90
  4. Step 4: Simplify right side
    15,582,377.70x = 230,061,689,104,481.62
  5. Step 5: Solve for x
    x = 230,061,689,104,481.62/15,582,377.70
  6. Step 6: Final answer
    x = 14,764,222.35

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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.