Home / 63,253,955.54-94,862,320.40-28,690,361.30

Finding the Fourth Proportional to 63,253,955.54, 94,862,320.40 and 28,690,361.30

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Solution

The fourth proportional to 63,253,955.54, 94,862,320.40 and 28,690,361.30 is: 43,027,099.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,253,955.54 : 94,862,320.40 = 28,690,361.30 : x
  2. Step 2: Convert to fraction form
    63,253,955.54/94,862,320.40 = 28,690,361.30/x
  3. Step 3: Cross multiply
    63,253,955.54x = 94,862,320.40 × 28,690,361.30
  4. Step 4: Simplify right side
    63,253,955.54x = 2,721,634,246,032,361
  5. Step 5: Solve for x
    x = 2,721,634,246,032,361/63,253,955.54
  6. Step 6: Final answer
    x = 43,027,099.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.