Home / 89,050,245.95-133,496,346.65-33,679,351.77

Finding the Fourth Proportional to 89,050,245.95, 133,496,346.65 and 33,679,351.77

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Solution

The fourth proportional to 89,050,245.95, 133,496,346.65 and 33,679,351.77 is: 50,489,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,050,245.95 : 133,496,346.65 = 33,679,351.77 : x
  2. Step 2: Convert to fraction form
    89,050,245.95/133,496,346.65 = 33,679,351.77/x
  3. Step 3: Cross multiply
    89,050,245.95x = 133,496,346.65 × 33,679,351.77
  4. Step 4: Simplify right side
    89,050,245.95x = 4,496,070,418,166,203
  5. Step 5: Solve for x
    x = 4,496,070,418,166,203/89,050,245.95
  6. Step 6: Final answer
    x = 50,489,140.93

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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.