Home / 26,472,732.32-39,711,385.80-7,303,489.44

Finding the Fourth Proportional to 26,472,732.32, 39,711,385.80 and 7,303,489.44

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Solution

The fourth proportional to 26,472,732.32, 39,711,385.80 and 7,303,489.44 is: 10,955,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,732.32 : 39,711,385.80 = 7,303,489.44 : x
  2. Step 2: Convert to fraction form
    26,472,732.32/39,711,385.80 = 7,303,489.44/x
  3. Step 3: Cross multiply
    26,472,732.32x = 39,711,385.80 × 7,303,489.44
  4. Step 4: Simplify right side
    26,472,732.32x = 290,031,686,838,065.94
  5. Step 5: Solve for x
    x = 290,031,686,838,065.94/26,472,732.32
  6. Step 6: Final answer
    x = 10,955,865.20

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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.