Home / 269,828,367.95-404,742,500.85-147,109,882.11

Finding the Fourth Proportional to 269,828,367.95, 404,742,500.85 and 147,109,882.11

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Solution

The fourth proportional to 269,828,367.95, 404,742,500.85 and 147,109,882.11 is: 220,664,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,828,367.95 : 404,742,500.85 = 147,109,882.11 : x
  2. Step 2: Convert to fraction form
    269,828,367.95/404,742,500.85 = 147,109,882.11/x
  3. Step 3: Cross multiply
    269,828,367.95x = 404,742,500.85 × 147,109,882.11
  4. Step 4: Simplify right side
    269,828,367.95x = 59,541,621,584,950,088
  5. Step 5: Solve for x
    x = 59,541,621,584,950,088/269,828,367.95
  6. Step 6: Final answer
    x = 220,664,795.32

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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.