Home / 63,959,217.12-88,223,085.60-41,934,144.48

Finding the Fourth Proportional to 63,959,217.12, 88,223,085.60 and 41,934,144.48

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Solution

The fourth proportional to 63,959,217.12, 88,223,085.60 and 41,934,144.48 is: 57,842,478.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959,217.12 : 88,223,085.60 = 41,934,144.48 : x
  2. Step 2: Convert to fraction form
    63,959,217.12/88,223,085.60 = 41,934,144.48/x
  3. Step 3: Cross multiply
    63,959,217.12x = 88,223,085.60 × 41,934,144.48
  4. Step 4: Simplify right side
    63,959,217.12x = 3,699,559,618,021,807
  5. Step 5: Solve for x
    x = 3,699,559,618,021,807/63,959,217.12
  6. Step 6: Final answer
    x = 57,842,478.14

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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.