Home / 9,633,052.12-13,280,751.92-7,652,758.34

Finding the Fourth Proportional to 9,633,052.12, 13,280,751.92 and 7,652,758.34

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Solution

The fourth proportional to 9,633,052.12, 13,280,751.92 and 7,652,758.34 is: 10,550,590.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,052.12 : 13,280,751.92 = 7,652,758.34 : x
  2. Step 2: Convert to fraction form
    9,633,052.12/13,280,751.92 = 7,652,758.34/x
  3. Step 3: Cross multiply
    9,633,052.12x = 13,280,751.92 × 7,652,758.34
  4. Step 4: Simplify right side
    9,633,052.12x = 101,634,385,017,251.02
  5. Step 5: Solve for x
    x = 101,634,385,017,251.02/9,633,052.12
  6. Step 6: Final answer
    x = 10,550,590.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.