Home / 38,949,624-58,429,751.22-16,225,206.84

Finding the Fourth Proportional to 38,949,624, 58,429,751.22 and 16,225,206.84

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Solution

The fourth proportional to 38,949,624, 58,429,751.22 and 16,225,206.84 is: 24,340,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,624 : 58,429,751.22 = 16,225,206.84 : x
  2. Step 2: Convert to fraction form
    38,949,624/58,429,751.22 = 16,225,206.84/x
  3. Step 3: Cross multiply
    38,949,624x = 58,429,751.22 × 16,225,206.84
  4. Step 4: Simplify right side
    38,949,624x = 948,034,799,154,242.38
  5. Step 5: Solve for x
    x = 948,034,799,154,242.38/38,949,624
  6. Step 6: Final answer
    x = 24,340,024.42

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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.