Home / 32,585,577-48,884,659.77-12,389,248.68

Finding the Fourth Proportional to 32,585,577, 48,884,659.77 and 12,389,248.68

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Solution

The fourth proportional to 32,585,577, 48,884,659.77 and 12,389,248.68 is: 18,586,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,577 : 48,884,659.77 = 12,389,248.68 : x
  2. Step 2: Convert to fraction form
    32,585,577/48,884,659.77 = 12,389,248.68/x
  3. Step 3: Cross multiply
    32,585,577x = 48,884,659.77 × 12,389,248.68
  4. Step 4: Simplify right side
    32,585,577x = 605,644,206,527,721.62
  5. Step 5: Solve for x
    x = 605,644,206,527,721.62/32,585,577
  6. Step 6: Final answer
    x = 18,586,266.14

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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.