Home / 63,245,855.80-94,658,831.70-45,924,815.80

Finding the Fourth Proportional to 63,245,855.80, 94,658,831.70 and 45,924,815.80

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Solution

The fourth proportional to 63,245,855.80, 94,658,831.70 and 45,924,815.80 is: 68,734,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,245,855.80 : 94,658,831.70 = 45,924,815.80 : x
  2. Step 2: Convert to fraction form
    63,245,855.80/94,658,831.70 = 45,924,815.80/x
  3. Step 3: Cross multiply
    63,245,855.80x = 94,658,831.70 × 45,924,815.80
  4. Step 4: Simplify right side
    63,245,855.80x = 4,347,189,409,665,700.50
  5. Step 5: Solve for x
    x = 4,347,189,409,665,700.50/63,245,855.80
  6. Step 6: Final answer
    x = 68,734,770.91

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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.