Home / 147,002,868.48-220,503,321.81-59,563,095.44

Finding the Fourth Proportional to 147,002,868.48, 220,503,321.81 and 59,563,095.44

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Solution

The fourth proportional to 147,002,868.48, 220,503,321.81 and 59,563,095.44 is: 89,344,245.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,002,868.48 : 220,503,321.81 = 59,563,095.44 : x
  2. Step 2: Convert to fraction form
    147,002,868.48/220,503,321.81 = 59,563,095.44/x
  3. Step 3: Cross multiply
    147,002,868.48x = 220,503,321.81 × 59,563,095.44
  4. Step 4: Simplify right side
    147,002,868.48x = 13,133,860,400,703,548
  5. Step 5: Solve for x
    x = 13,133,860,400,703,548/147,002,868.48
  6. Step 6: Final answer
    x = 89,344,245.70

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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.