Home / 9,272,020.20-13,908,030.30-5,870,797.80

Finding the Fourth Proportional to 9,272,020.20, 13,908,030.30 and 5,870,797.80

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Solution

The fourth proportional to 9,272,020.20, 13,908,030.30 and 5,870,797.80 is: 8,806,196.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,020.20 : 13,908,030.30 = 5,870,797.80 : x
  2. Step 2: Convert to fraction form
    9,272,020.20/13,908,030.30 = 5,870,797.80/x
  3. Step 3: Cross multiply
    9,272,020.20x = 13,908,030.30 × 5,870,797.80
  4. Step 4: Simplify right side
    9,272,020.20x = 81,651,233,687,573.34
  5. Step 5: Solve for x
    x = 81,651,233,687,573.34/9,272,020.20
  6. Step 6: Final answer
    x = 8,806,196.70

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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.