Home / 9,268,511.40-13,902,767.10-4,229,663.40

Finding the Fourth Proportional to 9,268,511.40, 13,902,767.10 and 4,229,663.40

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Solution

The fourth proportional to 9,268,511.40, 13,902,767.10 and 4,229,663.40 is: 6,344,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,511.40 : 13,902,767.10 = 4,229,663.40 : x
  2. Step 2: Convert to fraction form
    9,268,511.40/13,902,767.10 = 4,229,663.40/x
  3. Step 3: Cross multiply
    9,268,511.40x = 13,902,767.10 × 4,229,663.40
  4. Step 4: Simplify right side
    9,268,511.40x = 58,804,025,161,594.14
  5. Step 5: Solve for x
    x = 58,804,025,161,594.14/9,268,511.40
  6. Step 6: Final answer
    x = 6,344,495.10

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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.