Home / 15,432,935.66-23,147,150.10-4,500,187.46

Finding the Fourth Proportional to 15,432,935.66, 23,147,150.10 and 4,500,187.46

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Solution

The fourth proportional to 15,432,935.66, 23,147,150.10 and 4,500,187.46 is: 6,749,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,935.66 : 23,147,150.10 = 4,500,187.46 : x
  2. Step 2: Convert to fraction form
    15,432,935.66/23,147,150.10 = 4,500,187.46/x
  3. Step 3: Cross multiply
    15,432,935.66x = 23,147,150.10 × 4,500,187.46
  4. Step 4: Simplify right side
    15,432,935.66x = 104,166,514,614,757.75
  5. Step 5: Solve for x
    x = 104,166,514,614,757.75/15,432,935.66
  6. Step 6: Final answer
    x = 6,749,624.11

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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.