Home / 10,376,566.22-15,574,294.54-5,522,947.54

Finding the Fourth Proportional to 10,376,566.22, 15,574,294.54 and 5,522,947.54

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Solution

The fourth proportional to 10,376,566.22, 15,574,294.54 and 5,522,947.54 is: 8,289,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,566.22 : 15,574,294.54 = 5,522,947.54 : x
  2. Step 2: Convert to fraction form
    10,376,566.22/15,574,294.54 = 5,522,947.54/x
  3. Step 3: Cross multiply
    10,376,566.22x = 15,574,294.54 × 5,522,947.54
  4. Step 4: Simplify right side
    10,376,566.22x = 86,016,011,684,896.38
  5. Step 5: Solve for x
    x = 86,016,011,684,896.38/10,376,566.22
  6. Step 6: Final answer
    x = 8,289,448.54

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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.