Home / 15,676,543.13-23,517,842.93-5,960,400.69

Finding the Fourth Proportional to 15,676,543.13, 23,517,842.93 and 5,960,400.69

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Solution

The fourth proportional to 15,676,543.13, 23,517,842.93 and 5,960,400.69 is: 8,941,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,543.13 : 23,517,842.93 = 5,960,400.69 : x
  2. Step 2: Convert to fraction form
    15,676,543.13/23,517,842.93 = 5,960,400.69/x
  3. Step 3: Cross multiply
    15,676,543.13x = 23,517,842.93 × 5,960,400.69
  4. Step 4: Simplify right side
    15,676,543.13x = 140,175,767,227,283.62
  5. Step 5: Solve for x
    x = 140,175,767,227,283.62/15,676,543.13
  6. Step 6: Final answer
    x = 8,941,752.40

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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.