Home / 15,248,161.20-22,851,246.60-10,116,001.20

Finding the Fourth Proportional to 15,248,161.20, 22,851,246.60 and 10,116,001.20

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Solution

The fourth proportional to 15,248,161.20, 22,851,246.60 and 10,116,001.20 is: 15,160,073.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248,161.20 : 22,851,246.60 = 10,116,001.20 : x
  2. Step 2: Convert to fraction form
    15,248,161.20/22,851,246.60 = 10,116,001.20/x
  3. Step 3: Cross multiply
    15,248,161.20x = 22,851,246.60 × 10,116,001.20
  4. Step 4: Simplify right side
    15,248,161.20x = 231,163,238,027,095.91
  5. Step 5: Solve for x
    x = 231,163,238,027,095.91/15,248,161.20
  6. Step 6: Final answer
    x = 15,160,073.07

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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.