Home / 23,172,811.20-34,767,511.20-9,713,764.80

Finding the Fourth Proportional to 23,172,811.20, 34,767,511.20 and 9,713,764.80

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Solution

The fourth proportional to 23,172,811.20, 34,767,511.20 and 9,713,764.80 is: 14,574,124.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,172,811.20 : 34,767,511.20 = 9,713,764.80 : x
  2. Step 2: Convert to fraction form
    23,172,811.20/34,767,511.20 = 9,713,764.80/x
  3. Step 3: Cross multiply
    23,172,811.20x = 34,767,511.20 × 9,713,764.80
  4. Step 4: Simplify right side
    23,172,811.20x = 337,723,426,478,165.81
  5. Step 5: Solve for x
    x = 337,723,426,478,165.81/23,172,811.20
  6. Step 6: Final answer
    x = 14,574,124.11

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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.