Home / 15,946,627.20-23,891,428.80-9,703,363.20

Finding the Fourth Proportional to 15,946,627.20, 23,891,428.80 and 9,703,363.20

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Solution

The fourth proportional to 15,946,627.20, 23,891,428.80 and 9,703,363.20 is: 14,537,695.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,627.20 : 23,891,428.80 = 9,703,363.20 : x
  2. Step 2: Convert to fraction form
    15,946,627.20/23,891,428.80 = 9,703,363.20/x
  3. Step 3: Cross multiply
    15,946,627.20x = 23,891,428.80 × 9,703,363.20
  4. Step 4: Simplify right side
    15,946,627.20x = 231,827,211,013,340.16
  5. Step 5: Solve for x
    x = 231,827,211,013,340.16/15,946,627.20
  6. Step 6: Final answer
    x = 14,537,695.53

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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.