Home / 14,949,314.20-22,423,971.30-7,391,042.20

Finding the Fourth Proportional to 14,949,314.20, 22,423,971.30 and 7,391,042.20

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Solution

The fourth proportional to 14,949,314.20, 22,423,971.30 and 7,391,042.20 is: 11,086,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,949,314.20 : 22,423,971.30 = 7,391,042.20 : x
  2. Step 2: Convert to fraction form
    14,949,314.20/22,423,971.30 = 7,391,042.20/x
  3. Step 3: Cross multiply
    14,949,314.20x = 22,423,971.30 × 7,391,042.20
  4. Step 4: Simplify right side
    14,949,314.20x = 165,736,518,169,888.88
  5. Step 5: Solve for x
    x = 165,736,518,169,888.88/14,949,314.20
  6. Step 6: Final answer
    x = 11,086,563.30

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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.