Home / 21,854,508.70-32,776,054.21-6,497,662.95

Finding the Fourth Proportional to 21,854,508.70, 32,776,054.21 and 6,497,662.95

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Solution

The fourth proportional to 21,854,508.70, 32,776,054.21 and 6,497,662.95 is: 9,744,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,854,508.70 : 32,776,054.21 = 6,497,662.95 : x
  2. Step 2: Convert to fraction form
    21,854,508.70/32,776,054.21 = 6,497,662.95/x
  3. Step 3: Cross multiply
    21,854,508.70x = 32,776,054.21 × 6,497,662.95
  4. Step 4: Simplify right side
    21,854,508.70x = 212,967,753,146,392.53
  5. Step 5: Solve for x
    x = 212,967,753,146,392.53/21,854,508.70
  6. Step 6: Final answer
    x = 9,744,797.11

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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.