Home / 9,816,097.38-14,725,742.36-2,900,278.50

Finding the Fourth Proportional to 9,816,097.38, 14,725,742.36 and 2,900,278.50

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Solution

The fourth proportional to 9,816,097.38, 14,725,742.36 and 2,900,278.50 is: 4,350,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,097.38 : 14,725,742.36 = 2,900,278.50 : x
  2. Step 2: Convert to fraction form
    9,816,097.38/14,725,742.36 = 2,900,278.50/x
  3. Step 3: Cross multiply
    9,816,097.38x = 14,725,742.36 × 2,900,278.50
  4. Step 4: Simplify right side
    9,816,097.38x = 42,708,753,948,745.87
  5. Step 5: Solve for x
    x = 42,708,753,948,745.87/9,816,097.38
  6. Step 6: Final answer
    x = 4,350,889.39

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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.