Home / 44,358,633.60-66,438,417.60-36,396,009.60

Finding the Fourth Proportional to 44,358,633.60, 66,438,417.60 and 36,396,009.60

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Solution

The fourth proportional to 44,358,633.60, 66,438,417.60 and 36,396,009.60 is: 54,512,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,358,633.60 : 66,438,417.60 = 36,396,009.60 : x
  2. Step 2: Convert to fraction form
    44,358,633.60/66,438,417.60 = 36,396,009.60/x
  3. Step 3: Cross multiply
    44,358,633.60x = 66,438,417.60 × 36,396,009.60
  4. Step 4: Simplify right side
    44,358,633.60x = 2,418,093,284,778,409
  5. Step 5: Solve for x
    x = 2,418,093,284,778,409/44,358,633.60
  6. Step 6: Final answer
    x = 54,512,348.30

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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.