Home / 36,223,610.90-54,335,416.35-32,640,430.10

Finding the Fourth Proportional to 36,223,610.90, 54,335,416.35 and 32,640,430.10

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Solution

The fourth proportional to 36,223,610.90, 54,335,416.35 and 32,640,430.10 is: 48,960,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,223,610.90 : 54,335,416.35 = 32,640,430.10 : x
  2. Step 2: Convert to fraction form
    36,223,610.90/54,335,416.35 = 32,640,430.10/x
  3. Step 3: Cross multiply
    36,223,610.90x = 54,335,416.35 × 32,640,430.10
  4. Step 4: Simplify right side
    36,223,610.90x = 1,773,531,359,326,572.25
  5. Step 5: Solve for x
    x = 1,773,531,359,326,572.25/36,223,610.90
  6. Step 6: Final answer
    x = 48,960,645.15

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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.