Home / 9,974,382.99-14,928,608.51-9,078,074.52

Finding the Fourth Proportional to 9,974,382.99, 14,928,608.51 and 9,078,074.52

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Solution

The fourth proportional to 9,974,382.99, 14,928,608.51 and 9,078,074.52 is: 13,587,108.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,382.99 : 14,928,608.51 = 9,078,074.52 : x
  2. Step 2: Convert to fraction form
    9,974,382.99/14,928,608.51 = 9,078,074.52/x
  3. Step 3: Cross multiply
    9,974,382.99x = 14,928,608.51 × 9,078,074.52
  4. Step 4: Simplify right side
    9,974,382.99x = 135,523,020,488,295.80
  5. Step 5: Solve for x
    x = 135,523,020,488,295.80/9,974,382.99
  6. Step 6: Final answer
    x = 13,587,108.16

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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.