Home / 9,039,130.65-13,558,806.23-2,649,512.16

Finding the Fourth Proportional to 9,039,130.65, 13,558,806.23 and 2,649,512.16

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Solution

The fourth proportional to 9,039,130.65, 13,558,806.23 and 2,649,512.16 is: 3,974,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,130.65 : 13,558,806.23 = 2,649,512.16 : x
  2. Step 2: Convert to fraction form
    9,039,130.65/13,558,806.23 = 2,649,512.16/x
  3. Step 3: Cross multiply
    9,039,130.65x = 13,558,806.23 × 2,649,512.16
  4. Step 4: Simplify right side
    9,039,130.65x = 35,924,221,968,221.20
  5. Step 5: Solve for x
    x = 35,924,221,968,221.20/9,039,130.65
  6. Step 6: Final answer
    x = 3,974,300.56

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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.