Home / 74,373,167.70-111,559,751.55-44,140,079.70

Finding the Fourth Proportional to 74,373,167.70, 111,559,751.55 and 44,140,079.70

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Solution

The fourth proportional to 74,373,167.70, 111,559,751.55 and 44,140,079.70 is: 66,210,119.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,373,167.70 : 111,559,751.55 = 44,140,079.70 : x
  2. Step 2: Convert to fraction form
    74,373,167.70/111,559,751.55 = 44,140,079.70/x
  3. Step 3: Cross multiply
    74,373,167.70x = 111,559,751.55 × 44,140,079.70
  4. Step 4: Simplify right side
    74,373,167.70x = 4,924,256,324,729,199
  5. Step 5: Solve for x
    x = 4,924,256,324,729,199/74,373,167.70
  6. Step 6: Final answer
    x = 66,210,119.55

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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.