Home / 16,300,808.10-24,451,212.15-15,069,089.70

Finding the Fourth Proportional to 16,300,808.10, 24,451,212.15 and 15,069,089.70

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Solution

The fourth proportional to 16,300,808.10, 24,451,212.15 and 15,069,089.70 is: 22,603,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,808.10 : 24,451,212.15 = 15,069,089.70 : x
  2. Step 2: Convert to fraction form
    16,300,808.10/24,451,212.15 = 15,069,089.70/x
  3. Step 3: Cross multiply
    16,300,808.10x = 24,451,212.15 × 15,069,089.70
  4. Step 4: Simplify right side
    16,300,808.10x = 368,457,509,162,079.81
  5. Step 5: Solve for x
    x = 368,457,509,162,079.81/16,300,808.10
  6. Step 6: Final answer
    x = 22,603,634.55

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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.