Home / 26,373,419.98-36,383,726.04-15,913,602.02

Finding the Fourth Proportional to 26,373,419.98, 36,383,726.04 and 15,913,602.02

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Solution

The fourth proportional to 26,373,419.98, 36,383,726.04 and 15,913,602.02 is: 21,953,775.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,419.98 : 36,383,726.04 = 15,913,602.02 : x
  2. Step 2: Convert to fraction form
    26,373,419.98/36,383,726.04 = 15,913,602.02/x
  3. Step 3: Cross multiply
    26,373,419.98x = 36,383,726.04 × 15,913,602.02
  4. Step 4: Simplify right side
    26,373,419.98x = 578,996,136,205,270.62
  5. Step 5: Solve for x
    x = 578,996,136,205,270.62/26,373,419.98
  6. Step 6: Final answer
    x = 21,953,775.30

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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.