Home / 17,704,031.16-24,433,891.20-9,970,585.32

Finding the Fourth Proportional to 17,704,031.16, 24,433,891.20 and 9,970,585.32

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Solution

The fourth proportional to 17,704,031.16, 24,433,891.20 and 9,970,585.32 is: 13,760,718.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704,031.16 : 24,433,891.20 = 9,970,585.32 : x
  2. Step 2: Convert to fraction form
    17,704,031.16/24,433,891.20 = 9,970,585.32/x
  3. Step 3: Cross multiply
    17,704,031.16x = 24,433,891.20 × 9,970,585.32
  4. Step 4: Simplify right side
    17,704,031.16x = 243,620,196,909,197.19
  5. Step 5: Solve for x
    x = 243,620,196,909,197.19/17,704,031.16
  6. Step 6: Final answer
    x = 13,760,718.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.