Home / 185,904,363.60-278,819,220.60-88,859,883.60

Finding the Fourth Proportional to 185,904,363.60, 278,819,220.60 and 88,859,883.60

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Solution

The fourth proportional to 185,904,363.60, 278,819,220.60 and 88,859,883.60 is: 133,271,984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,904,363.60 : 278,819,220.60 = 88,859,883.60 : x
  2. Step 2: Convert to fraction form
    185,904,363.60/278,819,220.60 = 88,859,883.60/x
  3. Step 3: Cross multiply
    185,904,363.60x = 278,819,220.60 × 88,859,883.60
  4. Step 4: Simplify right side
    185,904,363.60x = 24,775,843,487,958,724
  5. Step 5: Solve for x
    x = 24,775,843,487,958,724/185,904,363.60
  6. Step 6: Final answer
    x = 133,271,984.63

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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.