Home / 29,046,422.64-40,010,244.12-22,158,947.28

Finding the Fourth Proportional to 29,046,422.64, 40,010,244.12 and 22,158,947.28

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Solution

The fourth proportional to 29,046,422.64, 40,010,244.12 and 22,158,947.28 is: 30,523,032.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046,422.64 : 40,010,244.12 = 22,158,947.28 : x
  2. Step 2: Convert to fraction form
    29,046,422.64/40,010,244.12 = 22,158,947.28/x
  3. Step 3: Cross multiply
    29,046,422.64x = 40,010,244.12 × 22,158,947.28
  4. Step 4: Simplify right side
    29,046,422.64x = 886,584,890,115,010
  5. Step 5: Solve for x
    x = 886,584,890,115,010/29,046,422.64
  6. Step 6: Final answer
    x = 30,523,032.08

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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.