Home / 9,389,925.95-14,086,909.67-2,912,872.19

Finding the Fourth Proportional to 9,389,925.95, 14,086,909.67 and 2,912,872.19

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Solution

The fourth proportional to 9,389,925.95, 14,086,909.67 and 2,912,872.19 is: 4,369,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,925.95 : 14,086,909.67 = 2,912,872.19 : x
  2. Step 2: Convert to fraction form
    9,389,925.95/14,086,909.67 = 2,912,872.19/x
  3. Step 3: Cross multiply
    9,389,925.95x = 14,086,909.67 × 2,912,872.19
  4. Step 4: Simplify right side
    9,389,925.95x = 41,033,367,335,786.16
  5. Step 5: Solve for x
    x = 41,033,367,335,786.16/9,389,925.95
  6. Step 6: Final answer
    x = 4,369,935.14

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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.