Home / 179,664,308.70-269,496,463.05-99,042,740.70

Finding the Fourth Proportional to 179,664,308.70, 269,496,463.05 and 99,042,740.70

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Solution

The fourth proportional to 179,664,308.70, 269,496,463.05 and 99,042,740.70 is: 148,564,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,664,308.70 : 269,496,463.05 = 99,042,740.70 : x
  2. Step 2: Convert to fraction form
    179,664,308.70/269,496,463.05 = 99,042,740.70/x
  3. Step 3: Cross multiply
    179,664,308.70x = 269,496,463.05 × 99,042,740.70
  4. Step 4: Simplify right side
    179,664,308.70x = 26,691,668,309,428,284
  5. Step 5: Solve for x
    x = 26,691,668,309,428,284/179,664,308.70
  6. Step 6: Final answer
    x = 148,564,111.05

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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.