Home / 97,574,321.67-134,652,186.38-60,397,191.75

Finding the Fourth Proportional to 97,574,321.67, 134,652,186.38 and 60,397,191.75

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Solution

The fourth proportional to 97,574,321.67, 134,652,186.38 and 60,397,191.75 is: 83,347,890.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,574,321.67 : 134,652,186.38 = 60,397,191.75 : x
  2. Step 2: Convert to fraction form
    97,574,321.67/134,652,186.38 = 60,397,191.75/x
  3. Step 3: Cross multiply
    97,574,321.67x = 134,652,186.38 × 60,397,191.75
  4. Step 4: Simplify right side
    97,574,321.67x = 8,132,613,920,047,612
  5. Step 5: Solve for x
    x = 8,132,613,920,047,612/97,574,321.67
  6. Step 6: Final answer
    x = 83,347,890.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.