Home / 332,436,721.92-458,762,775.03-181,730,032.65

Finding the Fourth Proportional to 332,436,721.92, 458,762,775.03 and 181,730,032.65

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Solution

The fourth proportional to 332,436,721.92, 458,762,775.03 and 181,730,032.65 is: 250,787,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,436,721.92 : 458,762,775.03 = 181,730,032.65 : x
  2. Step 2: Convert to fraction form
    332,436,721.92/458,762,775.03 = 181,730,032.65/x
  3. Step 3: Cross multiply
    332,436,721.92x = 458,762,775.03 × 181,730,032.65
  4. Step 4: Simplify right side
    332,436,721.92x = 83,370,974,084,806,496
  5. Step 5: Solve for x
    x = 83,370,974,084,806,496/332,436,721.92
  6. Step 6: Final answer
    x = 250,787,499.06

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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.