Home / 16,511,751.90-24,746,632.65-7,973,703.90

Finding the Fourth Proportional to 16,511,751.90, 24,746,632.65 and 7,973,703.90

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Solution

The fourth proportional to 16,511,751.90, 24,746,632.65 and 7,973,703.90 is: 11,950,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,751.90 : 24,746,632.65 = 7,973,703.90 : x
  2. Step 2: Convert to fraction form
    16,511,751.90/24,746,632.65 = 7,973,703.90/x
  3. Step 3: Cross multiply
    16,511,751.90x = 24,746,632.65 × 7,973,703.90
  4. Step 4: Simplify right side
    16,511,751.90x = 197,322,321,273,172.34
  5. Step 5: Solve for x
    x = 197,322,321,273,172.34/16,511,751.90
  6. Step 6: Final answer
    x = 11,950,417.04

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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.