Home / 34,852,275.20-52,278,412.80-12,125,619.20

Finding the Fourth Proportional to 34,852,275.20, 52,278,412.80 and 12,125,619.20

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Solution

The fourth proportional to 34,852,275.20, 52,278,412.80 and 12,125,619.20 is: 18,188,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,275.20 : 52,278,412.80 = 12,125,619.20 : x
  2. Step 2: Convert to fraction form
    34,852,275.20/52,278,412.80 = 12,125,619.20/x
  3. Step 3: Cross multiply
    34,852,275.20x = 52,278,412.80 × 12,125,619.20
  4. Step 4: Simplify right side
    34,852,275.20x = 633,908,125,993,205.62
  5. Step 5: Solve for x
    x = 633,908,125,993,205.62/34,852,275.20
  6. Step 6: Final answer
    x = 18,188,428.80

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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.