Home / 14,819,985.32-22,226,867.58-4,179,929

Finding the Fourth Proportional to 14,819,985.32, 22,226,867.58 and 4,179,929

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Solution

The fourth proportional to 14,819,985.32, 22,226,867.58 and 4,179,929 is: 6,269,016.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819,985.32 : 22,226,867.58 = 4,179,929 : x
  2. Step 2: Convert to fraction form
    14,819,985.32/22,226,867.58 = 4,179,929/x
  3. Step 3: Cross multiply
    14,819,985.32x = 22,226,867.58 × 4,179,929
  4. Step 4: Simplify right side
    14,819,985.32x = 92,906,728,376,801.81
  5. Step 5: Solve for x
    x = 92,906,728,376,801.81/14,819,985.32
  6. Step 6: Final answer
    x = 6,269,016.22

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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.