Home / 43,815,038.40-60,526,600.32-39,888,236.16

Finding the Fourth Proportional to 43,815,038.40, 60,526,600.32 and 39,888,236.16

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Solution

The fourth proportional to 43,815,038.40, 60,526,600.32 and 39,888,236.16 is: 55,102,070.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,815,038.40 : 60,526,600.32 = 39,888,236.16 : x
  2. Step 2: Convert to fraction form
    43,815,038.40/60,526,600.32 = 39,888,236.16/x
  3. Step 3: Cross multiply
    43,815,038.40x = 60,526,600.32 × 39,888,236.16
  4. Step 4: Simplify right side
    43,815,038.40x = 2,414,299,327,526,091.50
  5. Step 5: Solve for x
    x = 2,414,299,327,526,091.50/43,815,038.40
  6. Step 6: Final answer
    x = 55,102,070.33

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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.