Home / 11,312,773.30-15,619,437.66-10,590,013.54

Finding the Fourth Proportional to 11,312,773.30, 15,619,437.66 and 10,590,013.54

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Solution

The fourth proportional to 11,312,773.30, 15,619,437.66 and 10,590,013.54 is: 14,621,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,773.30 : 15,619,437.66 = 10,590,013.54 : x
  2. Step 2: Convert to fraction form
    11,312,773.30/15,619,437.66 = 10,590,013.54/x
  3. Step 3: Cross multiply
    11,312,773.30x = 15,619,437.66 × 10,590,013.54
  4. Step 4: Simplify right side
    11,312,773.30x = 165,410,056,306,585.91
  5. Step 5: Solve for x
    x = 165,410,056,306,585.91/11,312,773.30
  6. Step 6: Final answer
    x = 14,621,530.19

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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.