Home / 29,095,902.83-43,641,020.33-11,825,139.22

Finding the Fourth Proportional to 29,095,902.83, 43,641,020.33 and 11,825,139.22

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Solution

The fourth proportional to 29,095,902.83, 43,641,020.33 and 11,825,139.22 is: 17,736,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,902.83 : 43,641,020.33 = 11,825,139.22 : x
  2. Step 2: Convert to fraction form
    29,095,902.83/43,641,020.33 = 11,825,139.22/x
  3. Step 3: Cross multiply
    29,095,902.83x = 43,641,020.33 × 11,825,139.22
  4. Step 4: Simplify right side
    29,095,902.83x = 516,061,141,226,697.06
  5. Step 5: Solve for x
    x = 516,061,141,226,697.06/29,095,902.83
  6. Step 6: Final answer
    x = 17,736,557.08

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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.