Home / 44,524,574.70-66,645,144.45-31,769,990.70

Finding the Fourth Proportional to 44,524,574.70, 66,645,144.45 and 31,769,990.70

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Solution

The fourth proportional to 44,524,574.70, 66,645,144.45 and 31,769,990.70 is: 47,553,865.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,524,574.70 : 66,645,144.45 = 31,769,990.70 : x
  2. Step 2: Convert to fraction form
    44,524,574.70/66,645,144.45 = 31,769,990.70/x
  3. Step 3: Cross multiply
    44,524,574.70x = 66,645,144.45 × 31,769,990.70
  4. Step 4: Simplify right side
    44,524,574.70x = 2,117,315,619,376,656.75
  5. Step 5: Solve for x
    x = 2,117,315,619,376,656.75/44,524,574.70
  6. Step 6: Final answer
    x = 47,553,865.11

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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.