Home / 21,896,539.80-32,849,475.30-6,752,002.20

Finding the Fourth Proportional to 21,896,539.80, 32,849,475.30 and 6,752,002.20

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Solution

The fourth proportional to 21,896,539.80, 32,849,475.30 and 6,752,002.20 is: 10,129,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,896,539.80 : 32,849,475.30 = 6,752,002.20 : x
  2. Step 2: Convert to fraction form
    21,896,539.80/32,849,475.30 = 6,752,002.20/x
  3. Step 3: Cross multiply
    21,896,539.80x = 32,849,475.30 × 6,752,002.20
  4. Step 4: Simplify right side
    21,896,539.80x = 221,799,729,494,445.66
  5. Step 5: Solve for x
    x = 221,799,729,494,445.66/21,896,539.80
  6. Step 6: Final answer
    x = 10,129,441.98

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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.