Home / 9,530,764.64-13,154,368.11-5,662,541.06

Finding the Fourth Proportional to 9,530,764.64, 13,154,368.11 and 5,662,541.06

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Solution

The fourth proportional to 9,530,764.64, 13,154,368.11 and 5,662,541.06 is: 7,815,443.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530,764.64 : 13,154,368.11 = 5,662,541.06 : x
  2. Step 2: Convert to fraction form
    9,530,764.64/13,154,368.11 = 5,662,541.06/x
  3. Step 3: Cross multiply
    9,530,764.64x = 13,154,368.11 × 5,662,541.06
  4. Step 4: Simplify right side
    9,530,764.64x = 74,487,149,541,229.59
  5. Step 5: Solve for x
    x = 74,487,149,541,229.59/9,530,764.64
  6. Step 6: Final answer
    x = 7,815,443.18

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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.