Home / 53,776,750.40-80,665,125.60-44,328,910.40

Finding the Fourth Proportional to 53,776,750.40, 80,665,125.60 and 44,328,910.40

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Solution

The fourth proportional to 53,776,750.40, 80,665,125.60 and 44,328,910.40 is: 66,493,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,776,750.40 : 80,665,125.60 = 44,328,910.40 : x
  2. Step 2: Convert to fraction form
    53,776,750.40/80,665,125.60 = 44,328,910.40/x
  3. Step 3: Cross multiply
    53,776,750.40x = 80,665,125.60 × 44,328,910.40
  4. Step 4: Simplify right side
    53,776,750.40x = 3,575,797,125,127,146
  5. Step 5: Solve for x
    x = 3,575,797,125,127,146/53,776,750.40
  6. Step 6: Final answer
    x = 66,493,365.60

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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.