Home / 14,756,474.60-22,134,711.90-7,582,021.10

Finding the Fourth Proportional to 14,756,474.60, 22,134,711.90 and 7,582,021.10

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Solution

The fourth proportional to 14,756,474.60, 22,134,711.90 and 7,582,021.10 is: 11,373,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,474.60 : 22,134,711.90 = 7,582,021.10 : x
  2. Step 2: Convert to fraction form
    14,756,474.60/22,134,711.90 = 7,582,021.10/x
  3. Step 3: Cross multiply
    14,756,474.60x = 22,134,711.90 × 7,582,021.10
  4. Step 4: Simplify right side
    14,756,474.60x = 167,825,852,668,221.06
  5. Step 5: Solve for x
    x = 167,825,852,668,221.06/14,756,474.60
  6. Step 6: Final answer
    x = 11,373,031.65

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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.