Home / 32,976,910.40-49,465,365.60-30,851,146.40

Finding the Fourth Proportional to 32,976,910.40, 49,465,365.60 and 30,851,146.40

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Solution

The fourth proportional to 32,976,910.40, 49,465,365.60 and 30,851,146.40 is: 46,276,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,910.40 : 49,465,365.60 = 30,851,146.40 : x
  2. Step 2: Convert to fraction form
    32,976,910.40/49,465,365.60 = 30,851,146.40/x
  3. Step 3: Cross multiply
    32,976,910.40x = 49,465,365.60 × 30,851,146.40
  4. Step 4: Simplify right side
    32,976,910.40x = 1,526,063,235,855,123.75
  5. Step 5: Solve for x
    x = 1,526,063,235,855,123.75/32,976,910.40
  6. Step 6: Final answer
    x = 46,276,719.60

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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.