Home / 35,414,646.40-53,121,969.60-32,391,337.60

Finding the Fourth Proportional to 35,414,646.40, 53,121,969.60 and 32,391,337.60

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Solution

The fourth proportional to 35,414,646.40, 53,121,969.60 and 32,391,337.60 is: 48,587,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,646.40 : 53,121,969.60 = 32,391,337.60 : x
  2. Step 2: Convert to fraction form
    35,414,646.40/53,121,969.60 = 32,391,337.60/x
  3. Step 3: Cross multiply
    35,414,646.40x = 53,121,969.60 × 32,391,337.60
  4. Step 4: Simplify right side
    35,414,646.40x = 1,720,691,651,290,537
  5. Step 5: Solve for x
    x = 1,720,691,651,290,537/35,414,646.40
  6. Step 6: Final answer
    x = 48,587,006.40

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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.