Home / 9,186,237.95-13,777,301.82-2,707,931.15

Finding the Fourth Proportional to 9,186,237.95, 13,777,301.82 and 2,707,931.15

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Solution

The fourth proportional to 9,186,237.95, 13,777,301.82 and 2,707,931.15 is: 4,061,290.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,237.95 : 13,777,301.82 = 2,707,931.15 : x
  2. Step 2: Convert to fraction form
    9,186,237.95/13,777,301.82 = 2,707,931.15/x
  3. Step 3: Cross multiply
    9,186,237.95x = 13,777,301.82 × 2,707,931.15
  4. Step 4: Simplify right side
    9,186,237.95x = 37,307,984,746,645.40
  5. Step 5: Solve for x
    x = 37,307,984,746,645.40/9,186,237.95
  6. Step 6: Final answer
    x = 4,061,290.92

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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.