Home / 16,898,823.40-25,345,124.70-10,497,620.20

Finding the Fourth Proportional to 16,898,823.40, 25,345,124.70 and 10,497,620.20

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Solution

The fourth proportional to 16,898,823.40, 25,345,124.70 and 10,497,620.20 is: 15,744,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,823.40 : 25,345,124.70 = 10,497,620.20 : x
  2. Step 2: Convert to fraction form
    16,898,823.40/25,345,124.70 = 10,497,620.20/x
  3. Step 3: Cross multiply
    16,898,823.40x = 25,345,124.70 × 10,497,620.20
  4. Step 4: Simplify right side
    16,898,823.40x = 266,063,493,022,238.91
  5. Step 5: Solve for x
    x = 266,063,493,022,238.91/16,898,823.40
  6. Step 6: Final answer
    x = 15,744,498.11

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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.