Home / 63,936,015.60-95,904,023.40-42,394,940.40

Finding the Fourth Proportional to 63,936,015.60, 95,904,023.40 and 42,394,940.40

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Solution

The fourth proportional to 63,936,015.60, 95,904,023.40 and 42,394,940.40 is: 63,592,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,015.60 : 95,904,023.40 = 42,394,940.40 : x
  2. Step 2: Convert to fraction form
    63,936,015.60/95,904,023.40 = 42,394,940.40/x
  3. Step 3: Cross multiply
    63,936,015.60x = 95,904,023.40 × 42,394,940.40
  4. Step 4: Simplify right side
    63,936,015.60x = 4,065,845,356,163,205.50
  5. Step 5: Solve for x
    x = 4,065,845,356,163,205.50/63,936,015.60
  6. Step 6: Final answer
    x = 63,592,410.60

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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.