Home / 11,286,572.32-15,575,583.84-6,130,034.56

Finding the Fourth Proportional to 11,286,572.32, 15,575,583.84 and 6,130,034.56

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Solution

The fourth proportional to 11,286,572.32, 15,575,583.84 and 6,130,034.56 is: 8,459,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,572.32 : 15,575,583.84 = 6,130,034.56 : x
  2. Step 2: Convert to fraction form
    11,286,572.32/15,575,583.84 = 6,130,034.56/x
  3. Step 3: Cross multiply
    11,286,572.32x = 15,575,583.84 × 6,130,034.56
  4. Step 4: Simplify right side
    11,286,572.32x = 95,478,867,231,377.50
  5. Step 5: Solve for x
    x = 95,478,867,231,377.50/11,286,572.32
  6. Step 6: Final answer
    x = 8,459,509.63

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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.