Home / 26,316,960.64-36,317,657.28-15,452,126.08

Finding the Fourth Proportional to 26,316,960.64, 36,317,657.28 and 15,452,126.08

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Solution

The fourth proportional to 26,316,960.64, 36,317,657.28 and 15,452,126.08 is: 21,324,081.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,316,960.64 : 36,317,657.28 = 15,452,126.08 : x
  2. Step 2: Convert to fraction form
    26,316,960.64/36,317,657.28 = 15,452,126.08/x
  3. Step 3: Cross multiply
    26,316,960.64x = 36,317,657.28 × 15,452,126.08
  4. Step 4: Simplify right side
    26,316,960.64x = 561,185,019,220,789.88
  5. Step 5: Solve for x
    x = 561,185,019,220,789.88/26,316,960.64
  6. Step 6: Final answer
    x = 21,324,081.72

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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.