Home / 9,690,020.16-14,537,278.80-3,300,327.87

Finding the Fourth Proportional to 9,690,020.16, 14,537,278.80 and 3,300,327.87

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Solution

The fourth proportional to 9,690,020.16, 14,537,278.80 and 3,300,327.87 is: 4,951,257.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,690,020.16 : 14,537,278.80 = 3,300,327.87 : x
  2. Step 2: Convert to fraction form
    9,690,020.16/14,537,278.80 = 3,300,327.87/x
  3. Step 3: Cross multiply
    9,690,020.16x = 14,537,278.80 × 3,300,327.87
  4. Step 4: Simplify right side
    9,690,020.16x = 47,977,786,377,600.16
  5. Step 5: Solve for x
    x = 47,977,786,377,600.16/9,690,020.16
  6. Step 6: Final answer
    x = 4,951,257.64

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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.