Home / 44,142,403.84-60,882,007.68-28,677,471.28

Finding the Fourth Proportional to 44,142,403.84, 60,882,007.68 and 28,677,471.28

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Solution

The fourth proportional to 44,142,403.84, 60,882,007.68 and 28,677,471.28 is: 39,552,490.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,142,403.84 : 60,882,007.68 = 28,677,471.28 : x
  2. Step 2: Convert to fraction form
    44,142,403.84/60,882,007.68 = 28,677,471.28/x
  3. Step 3: Cross multiply
    44,142,403.84x = 60,882,007.68 × 28,677,471.28
  4. Step 4: Simplify right side
    44,142,403.84x = 1,745,942,026,711,939.50
  5. Step 5: Solve for x
    x = 1,745,942,026,711,939.50/44,142,403.84
  6. Step 6: Final answer
    x = 39,552,490.91

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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.