Home / 10,118,681.11-15,179,084.88-3,295,785.58

Finding the Fourth Proportional to 10,118,681.11, 15,179,084.88 and 3,295,785.58

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Solution

The fourth proportional to 10,118,681.11, 15,179,084.88 and 3,295,785.58 is: 4,944,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,681.11 : 15,179,084.88 = 3,295,785.58 : x
  2. Step 2: Convert to fraction form
    10,118,681.11/15,179,084.88 = 3,295,785.58/x
  3. Step 3: Cross multiply
    10,118,681.11x = 15,179,084.88 × 3,295,785.58
  4. Step 4: Simplify right side
    10,118,681.11x = 50,027,009,065,100.03
  5. Step 5: Solve for x
    x = 50,027,009,065,100.03/10,118,681.11
  6. Step 6: Final answer
    x = 4,944,024.67

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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.