Home / 24,254,720.30-36,382,080.45-12,126,055.70

Finding the Fourth Proportional to 24,254,720.30, 36,382,080.45 and 12,126,055.70

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Solution

The fourth proportional to 24,254,720.30, 36,382,080.45 and 12,126,055.70 is: 18,189,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,254,720.30 : 36,382,080.45 = 12,126,055.70 : x
  2. Step 2: Convert to fraction form
    24,254,720.30/36,382,080.45 = 12,126,055.70/x
  3. Step 3: Cross multiply
    24,254,720.30x = 36,382,080.45 × 12,126,055.70
  4. Step 4: Simplify right side
    24,254,720.30x = 441,171,134,018,581.06
  5. Step 5: Solve for x
    x = 441,171,134,018,581.06/24,254,720.30
  6. Step 6: Final answer
    x = 18,189,083.55

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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.