Home / 9,665,008.80-14,501,660.40-4,937,200.80

Finding the Fourth Proportional to 9,665,008.80, 14,501,660.40 and 4,937,200.80

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Solution

The fourth proportional to 9,665,008.80, 14,501,660.40 and 4,937,200.80 is: 7,407,919.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665,008.80 : 14,501,660.40 = 4,937,200.80 : x
  2. Step 2: Convert to fraction form
    9,665,008.80/14,501,660.40 = 4,937,200.80/x
  3. Step 3: Cross multiply
    9,665,008.80x = 14,501,660.40 × 4,937,200.80
  4. Step 4: Simplify right side
    9,665,008.80x = 71,597,609,328,208.31
  5. Step 5: Solve for x
    x = 71,597,609,328,208.31/9,665,008.80
  6. Step 6: Final answer
    x = 7,407,919.72

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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.