Home / 9,193,065.28-12,685,491.32-5,660,300.88

Finding the Fourth Proportional to 9,193,065.28, 12,685,491.32 and 5,660,300.88

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Solution

The fourth proportional to 9,193,065.28, 12,685,491.32 and 5,660,300.88 is: 7,810,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,065.28 : 12,685,491.32 = 5,660,300.88 : x
  2. Step 2: Convert to fraction form
    9,193,065.28/12,685,491.32 = 5,660,300.88/x
  3. Step 3: Cross multiply
    9,193,065.28x = 12,685,491.32 × 5,660,300.88
  4. Step 4: Simplify right side
    9,193,065.28x = 71,803,697,681,828.36
  5. Step 5: Solve for x
    x = 71,803,697,681,828.36/9,193,065.28
  6. Step 6: Final answer
    x = 7,810,637.20

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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.