Home / 10,047,811.22-13,865,849.43-5,464,034.18

Finding the Fourth Proportional to 10,047,811.22, 13,865,849.43 and 5,464,034.18

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Solution

The fourth proportional to 10,047,811.22, 13,865,849.43 and 5,464,034.18 is: 7,540,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,047,811.22 : 13,865,849.43 = 5,464,034.18 : x
  2. Step 2: Convert to fraction form
    10,047,811.22/13,865,849.43 = 5,464,034.18/x
  3. Step 3: Cross multiply
    10,047,811.22x = 13,865,849.43 × 5,464,034.18
  4. Step 4: Simplify right side
    10,047,811.22x = 75,763,475,220,253.52
  5. Step 5: Solve for x
    x = 75,763,475,220,253.52/10,047,811.22
  6. Step 6: Final answer
    x = 7,540,296.44

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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.