Home / 74,318,613.96-111,514,442.22-33,406,959

Finding the Fourth Proportional to 74,318,613.96, 111,514,442.22 and 33,406,959

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Solution

The fourth proportional to 74,318,613.96, 111,514,442.22 and 33,406,959 is: 50,126,855.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,318,613.96 : 111,514,442.22 = 33,406,959 : x
  2. Step 2: Convert to fraction form
    74,318,613.96/111,514,442.22 = 33,406,959/x
  3. Step 3: Cross multiply
    74,318,613.96x = 111,514,442.22 × 33,406,959
  4. Step 4: Simplify right side
    74,318,613.96x = 3,725,358,399,151,409
  5. Step 5: Solve for x
    x = 3,725,358,399,151,409/74,318,613.96
  6. Step 6: Final answer
    x = 50,126,855.18

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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.