Home / 173,730,188.80-260,595,074.10-44,337,812.80

Finding the Fourth Proportional to 173,730,188.80, 260,595,074.10 and 44,337,812.80

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Solution

The fourth proportional to 173,730,188.80, 260,595,074.10 and 44,337,812.80 is: 66,506,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,730,188.80 : 260,595,074.10 = 44,337,812.80 : x
  2. Step 2: Convert to fraction form
    173,730,188.80/260,595,074.10 = 44,337,812.80/x
  3. Step 3: Cross multiply
    173,730,188.80x = 260,595,074.10 × 44,337,812.80
  4. Step 4: Simplify right side
    173,730,188.80x = 11,554,215,612,047,928
  5. Step 5: Solve for x
    x = 11,554,215,612,047,928/173,730,188.80
  6. Step 6: Final answer
    x = 66,506,665.84

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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.