Home / 44,142,405.34-60,882,009.75-28,677,472.78

Finding the Fourth Proportional to 44,142,405.34, 60,882,009.75 and 28,677,472.78

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Solution

The fourth proportional to 44,142,405.34, 60,882,009.75 and 28,677,472.78 is: 39,552,492.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,142,405.34 : 60,882,009.75 = 28,677,472.78 : x
  2. Step 2: Convert to fraction form
    44,142,405.34/60,882,009.75 = 28,677,472.78/x
  3. Step 3: Cross multiply
    44,142,405.34x = 60,882,009.75 × 28,677,472.78
  4. Step 4: Simplify right side
    44,142,405.34x = 1,745,942,177,397,319.75
  5. Step 5: Solve for x
    x = 1,745,942,177,397,319.75/44,142,405.34
  6. Step 6: Final answer
    x = 39,552,492.98

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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.