Home / 99,048,232.20-148,607,777.70-41,558,125.80

Finding the Fourth Proportional to 99,048,232.20, 148,607,777.70 and 41,558,125.80

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Solution

The fourth proportional to 99,048,232.20, 148,607,777.70 and 41,558,125.80 is: 62,352,053.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,048,232.20 : 148,607,777.70 = 41,558,125.80 : x
  2. Step 2: Convert to fraction form
    99,048,232.20/148,607,777.70 = 41,558,125.80/x
  3. Step 3: Cross multiply
    99,048,232.20x = 148,607,777.70 × 41,558,125.80
  4. Step 4: Simplify right side
    99,048,232.20x = 6,175,860,720,515,034
  5. Step 5: Solve for x
    x = 6,175,860,720,515,034/99,048,232.20
  6. Step 6: Final answer
    x = 62,352,053.98

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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.