Home / 14,947,196.20-22,420,794.30-7,388,924.20

Finding the Fourth Proportional to 14,947,196.20, 22,420,794.30 and 7,388,924.20

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Solution

The fourth proportional to 14,947,196.20, 22,420,794.30 and 7,388,924.20 is: 11,083,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,196.20 : 22,420,794.30 = 7,388,924.20 : x
  2. Step 2: Convert to fraction form
    14,947,196.20/22,420,794.30 = 7,388,924.20/x
  3. Step 3: Cross multiply
    14,947,196.20x = 22,420,794.30 × 7,388,924.20
  4. Step 4: Simplify right side
    14,947,196.20x = 165,665,549,586,492.06
  5. Step 5: Solve for x
    x = 165,665,549,586,492.06/14,947,196.20
  6. Step 6: Final answer
    x = 11,083,386.30

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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.