Home / 16,958,264.31-23,402,701.04-9,223,359.12

Finding the Fourth Proportional to 16,958,264.31, 23,402,701.04 and 9,223,359.12

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Solution

The fourth proportional to 16,958,264.31, 23,402,701.04 and 9,223,359.12 is: 12,728,396.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958,264.31 : 23,402,701.04 = 9,223,359.12 : x
  2. Step 2: Convert to fraction form
    16,958,264.31/23,402,701.04 = 9,223,359.12/x
  3. Step 3: Cross multiply
    16,958,264.31x = 23,402,701.04 × 9,223,359.12
  4. Step 4: Simplify right side
    16,958,264.31x = 215,851,516,023,800.66
  5. Step 5: Solve for x
    x = 215,851,516,023,800.66/16,958,264.31
  6. Step 6: Final answer
    x = 12,728,396.73

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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.