Home / 59,389,739.70-89,084,609.55-52,209,381.30

Finding the Fourth Proportional to 59,389,739.70, 89,084,609.55 and 52,209,381.30

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Solution

The fourth proportional to 59,389,739.70, 89,084,609.55 and 52,209,381.30 is: 78,314,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,389,739.70 : 89,084,609.55 = 52,209,381.30 : x
  2. Step 2: Convert to fraction form
    59,389,739.70/89,084,609.55 = 52,209,381.30/x
  3. Step 3: Cross multiply
    59,389,739.70x = 89,084,609.55 × 52,209,381.30
  4. Step 4: Simplify right side
    59,389,739.70x = 4,651,052,347,957,571
  5. Step 5: Solve for x
    x = 4,651,052,347,957,571/59,389,739.70
  6. Step 6: Final answer
    x = 78,314,071.95

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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.