Home / 26,776,659.68-36,952,569.80-15,173,837.36

Finding the Fourth Proportional to 26,776,659.68, 36,952,569.80 and 15,173,837.36

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Solution

The fourth proportional to 26,776,659.68, 36,952,569.80 and 15,173,837.36 is: 20,940,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,776,659.68 : 36,952,569.80 = 15,173,837.36 : x
  2. Step 2: Convert to fraction form
    26,776,659.68/36,952,569.80 = 15,173,837.36/x
  3. Step 3: Cross multiply
    26,776,659.68x = 36,952,569.80 × 15,173,837.36
  4. Step 4: Simplify right side
    26,776,659.68x = 560,712,283,918,615.75
  5. Step 5: Solve for x
    x = 560,712,283,918,615.75/26,776,659.68
  6. Step 6: Final answer
    x = 20,940,337.25

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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.