Home / 9,012,335.76-13,516,888.20-2,533,857.36

Finding the Fourth Proportional to 9,012,335.76, 13,516,888.20 and 2,533,857.36

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Solution

The fourth proportional to 9,012,335.76, 13,516,888.20 and 2,533,857.36 is: 3,800,331.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,335.76 : 13,516,888.20 = 2,533,857.36 : x
  2. Step 2: Convert to fraction form
    9,012,335.76/13,516,888.20 = 2,533,857.36/x
  3. Step 3: Cross multiply
    9,012,335.76x = 13,516,888.20 × 2,533,857.36
  4. Step 4: Simplify right side
    9,012,335.76x = 34,249,866,649,867.15
  5. Step 5: Solve for x
    x = 34,249,866,649,867.15/9,012,335.76
  6. Step 6: Final answer
    x = 3,800,331.85

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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.