Home / 29,258,695.50-43,826,970.16-17,549,934

Finding the Fourth Proportional to 29,258,695.50, 43,826,970.16 and 17,549,934

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Solution

The fourth proportional to 29,258,695.50, 43,826,970.16 and 17,549,934 is: 26,288,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258,695.50 : 43,826,970.16 = 17,549,934 : x
  2. Step 2: Convert to fraction form
    29,258,695.50/43,826,970.16 = 17,549,934/x
  3. Step 3: Cross multiply
    29,258,695.50x = 43,826,970.16 × 17,549,934
  4. Step 4: Simplify right side
    29,258,695.50x = 769,160,433,727,969.38
  5. Step 5: Solve for x
    x = 769,160,433,727,969.38/29,258,695.50
  6. Step 6: Final answer
    x = 26,288,268.17

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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.