Home / 97,023,316.67-133,952,613.72-61,761,025.34

Finding the Fourth Proportional to 97,023,316.67, 133,952,613.72 and 61,761,025.34

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Solution

The fourth proportional to 97,023,316.67, 133,952,613.72 and 61,761,025.34 is: 85,268,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,023,316.67 : 133,952,613.72 = 61,761,025.34 : x
  2. Step 2: Convert to fraction form
    97,023,316.67/133,952,613.72 = 61,761,025.34/x
  3. Step 3: Cross multiply
    97,023,316.67x = 133,952,613.72 × 61,761,025.34
  4. Step 4: Simplify right side
    97,023,316.67x = 8,273,050,770,320,152
  5. Step 5: Solve for x
    x = 8,273,050,770,320,152/97,023,316.67
  6. Step 6: Final answer
    x = 85,268,686.48

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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.