Home / 9,759,972.28-14,552,701.57-9,491,823.55

Finding the Fourth Proportional to 9,759,972.28, 14,552,701.57 and 9,491,823.55

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Solution

The fourth proportional to 9,759,972.28, 14,552,701.57 and 9,491,823.55 is: 14,152,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759,972.28 : 14,552,701.57 = 9,491,823.55 : x
  2. Step 2: Convert to fraction form
    9,759,972.28/14,552,701.57 = 9,491,823.55/x
  3. Step 3: Cross multiply
    9,759,972.28x = 14,552,701.57 × 9,491,823.55
  4. Step 4: Simplify right side
    9,759,972.28x = 138,131,675,478,247.98
  5. Step 5: Solve for x
    x = 138,131,675,478,247.98/9,759,972.28
  6. Step 6: Final answer
    x = 14,152,875.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.