Home / 16,596,090.30-24,894,135.45-9,421,636.80

Finding the Fourth Proportional to 16,596,090.30, 24,894,135.45 and 9,421,636.80

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Solution

The fourth proportional to 16,596,090.30, 24,894,135.45 and 9,421,636.80 is: 14,132,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596,090.30 : 24,894,135.45 = 9,421,636.80 : x
  2. Step 2: Convert to fraction form
    16,596,090.30/24,894,135.45 = 9,421,636.80/x
  3. Step 3: Cross multiply
    16,596,090.30x = 24,894,135.45 × 9,421,636.80
  4. Step 4: Simplify right side
    16,596,090.30x = 234,543,502,659,904.56
  5. Step 5: Solve for x
    x = 234,543,502,659,904.56/16,596,090.30
  6. Step 6: Final answer
    x = 14,132,455.20

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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.