Home / 9,922,527.80-14,883,791.70-8,328,204.80

Finding the Fourth Proportional to 9,922,527.80, 14,883,791.70 and 8,328,204.80

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Solution

The fourth proportional to 9,922,527.80, 14,883,791.70 and 8,328,204.80 is: 12,492,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,527.80 : 14,883,791.70 = 8,328,204.80 : x
  2. Step 2: Convert to fraction form
    9,922,527.80/14,883,791.70 = 8,328,204.80/x
  3. Step 3: Cross multiply
    9,922,527.80x = 14,883,791.70 × 8,328,204.80
  4. Step 4: Simplify right side
    9,922,527.80x = 123,955,265,478,140.16
  5. Step 5: Solve for x
    x = 123,955,265,478,140.16/9,922,527.80
  6. Step 6: Final answer
    x = 12,492,307.20

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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.