Home / 62,108,274.88-85,709,759.28-36,018,261.52

Finding the Fourth Proportional to 62,108,274.88, 85,709,759.28 and 36,018,261.52

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Solution

The fourth proportional to 62,108,274.88, 85,709,759.28 and 36,018,261.52 is: 49,705,398.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,274.88 : 85,709,759.28 = 36,018,261.52 : x
  2. Step 2: Convert to fraction form
    62,108,274.88/85,709,759.28 = 36,018,261.52/x
  3. Step 3: Cross multiply
    62,108,274.88x = 85,709,759.28 × 36,018,261.52
  4. Step 4: Simplify right side
    62,108,274.88x = 3,087,116,524,563,287
  5. Step 5: Solve for x
    x = 3,087,116,524,563,287/62,108,274.88
  6. Step 6: Final answer
    x = 49,705,398.04

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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.