Home / 11,085,368.59-15,298,273.49-6,375,765.47

Finding the Fourth Proportional to 11,085,368.59, 15,298,273.49 and 6,375,765.47

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Solution

The fourth proportional to 11,085,368.59, 15,298,273.49 and 6,375,765.47 is: 8,798,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,368.59 : 15,298,273.49 = 6,375,765.47 : x
  2. Step 2: Convert to fraction form
    11,085,368.59/15,298,273.49 = 6,375,765.47/x
  3. Step 3: Cross multiply
    11,085,368.59x = 15,298,273.49 × 6,375,765.47
  4. Step 4: Simplify right side
    11,085,368.59x = 97,538,203,868,158.39
  5. Step 5: Solve for x
    x = 97,538,203,868,158.39/11,085,368.59
  6. Step 6: Final answer
    x = 8,798,823.70

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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.