Home / 12,444,098.10-18,666,147.15-9,924,674.10

Finding the Fourth Proportional to 12,444,098.10, 18,666,147.15 and 9,924,674.10

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Solution

The fourth proportional to 12,444,098.10, 18,666,147.15 and 9,924,674.10 is: 14,887,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,444,098.10 : 18,666,147.15 = 9,924,674.10 : x
  2. Step 2: Convert to fraction form
    12,444,098.10/18,666,147.15 = 9,924,674.10/x
  3. Step 3: Cross multiply
    12,444,098.10x = 18,666,147.15 × 9,924,674.10
  4. Step 4: Simplify right side
    12,444,098.10x = 185,255,427,166,393.78
  5. Step 5: Solve for x
    x = 185,255,427,166,393.78/12,444,098.10
  6. Step 6: Final answer
    x = 14,887,011.15

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1.5x scale

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.