Home / 11,657,456.20-17,486,184.30-8,484,848.20

Finding the Fourth Proportional to 11,657,456.20, 17,486,184.30 and 8,484,848.20

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Solution

The fourth proportional to 11,657,456.20, 17,486,184.30 and 8,484,848.20 is: 12,727,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,456.20 : 17,486,184.30 = 8,484,848.20 : x
  2. Step 2: Convert to fraction form
    11,657,456.20/17,486,184.30 = 8,484,848.20/x
  3. Step 3: Cross multiply
    11,657,456.20x = 17,486,184.30 × 8,484,848.20
  4. Step 4: Simplify right side
    11,657,456.20x = 148,367,619,382,723.25
  5. Step 5: Solve for x
    x = 148,367,619,382,723.25/11,657,456.20
  6. Step 6: Final answer
    x = 12,727,272.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.