Home / 9,230,839.98-12,738,527.66-5,100,756.08

Finding the Fourth Proportional to 9,230,839.98, 12,738,527.66 and 5,100,756.08

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Solution

The fourth proportional to 9,230,839.98, 12,738,527.66 and 5,100,756.08 is: 7,039,025.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,839.98 : 12,738,527.66 = 5,100,756.08 : x
  2. Step 2: Convert to fraction form
    9,230,839.98/12,738,527.66 = 5,100,756.08/x
  3. Step 3: Cross multiply
    9,230,839.98x = 12,738,527.66 × 5,100,756.08
  4. Step 4: Simplify right side
    9,230,839.98x = 64,976,122,411,993.17
  5. Step 5: Solve for x
    x = 64,976,122,411,993.17/9,230,839.98
  6. Step 6: Final answer
    x = 7,039,025.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.