Home / 180,020,363.60-248,429,294.26-97,514,147.54

Finding the Fourth Proportional to 180,020,363.60, 248,429,294.26 and 97,514,147.54

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Solution

The fourth proportional to 180,020,363.60, 248,429,294.26 and 97,514,147.54 is: 134,570,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,020,363.60 : 248,429,294.26 = 97,514,147.54 : x
  2. Step 2: Convert to fraction form
    180,020,363.60/248,429,294.26 = 97,514,147.54/x
  3. Step 3: Cross multiply
    180,020,363.60x = 248,429,294.26 × 97,514,147.54
  4. Step 4: Simplify right side
    180,020,363.60x = 24,225,370,853,727,716
  5. Step 5: Solve for x
    x = 24,225,370,853,727,716/180,020,363.60
  6. Step 6: Final answer
    x = 134,570,169.56

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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.