Home / 26,282,072.16-36,268,877.52-14,679,800.64

Finding the Fourth Proportional to 26,282,072.16, 36,268,877.52 and 14,679,800.64

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Solution

The fourth proportional to 26,282,072.16, 36,268,877.52 and 14,679,800.64 is: 20,257,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,072.16 : 36,268,877.52 = 14,679,800.64 : x
  2. Step 2: Convert to fraction form
    26,282,072.16/36,268,877.52 = 14,679,800.64/x
  3. Step 3: Cross multiply
    26,282,072.16x = 36,268,877.52 × 14,679,800.64
  4. Step 4: Simplify right side
    26,282,072.16x = 532,419,891,430,177.69
  5. Step 5: Solve for x
    x = 532,419,891,430,177.69/26,282,072.16
  6. Step 6: Final answer
    x = 20,257,911.48

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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.