Home / 15,207,596.91-22,811,001.71-5,110,217.91

Finding the Fourth Proportional to 15,207,596.91, 22,811,001.71 and 5,110,217.91

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Solution

The fourth proportional to 15,207,596.91, 22,811,001.71 and 5,110,217.91 is: 7,665,194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207,596.91 : 22,811,001.71 = 5,110,217.91 : x
  2. Step 2: Convert to fraction form
    15,207,596.91/22,811,001.71 = 5,110,217.91/x
  3. Step 3: Cross multiply
    15,207,596.91x = 22,811,001.71 × 5,110,217.91
  4. Step 4: Simplify right side
    15,207,596.91x = 116,569,189,457,931.53
  5. Step 5: Solve for x
    x = 116,569,189,457,931.53/15,207,596.91
  6. Step 6: Final answer
    x = 7,665,194.58

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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.