Home / 14,650,818.60-21,984,101.10-6,132,016.20

Finding the Fourth Proportional to 14,650,818.60, 21,984,101.10 and 6,132,016.20

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Solution

The fourth proportional to 14,650,818.60, 21,984,101.10 and 6,132,016.20 is: 9,201,319.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,818.60 : 21,984,101.10 = 6,132,016.20 : x
  2. Step 2: Convert to fraction form
    14,650,818.60/21,984,101.10 = 6,132,016.20/x
  3. Step 3: Cross multiply
    14,650,818.60x = 21,984,101.10 × 6,132,016.20
  4. Step 4: Simplify right side
    14,650,818.60x = 134,806,864,087,637.83
  5. Step 5: Solve for x
    x = 134,806,864,087,637.83/14,650,818.60
  6. Step 6: Final answer
    x = 9,201,319.58

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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.