Home / 179,292,017.24-247,537,223.34-146,330,890.04

Finding the Fourth Proportional to 179,292,017.24, 247,537,223.34 and 146,330,890.04

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Solution

The fourth proportional to 179,292,017.24, 247,537,223.34 and 146,330,890.04 is: 202,029,865.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,292,017.24 : 247,537,223.34 = 146,330,890.04 : x
  2. Step 2: Convert to fraction form
    179,292,017.24/247,537,223.34 = 146,330,890.04/x
  3. Step 3: Cross multiply
    179,292,017.24x = 247,537,223.34 × 146,330,890.04
  4. Step 4: Simplify right side
    179,292,017.24x = 36,222,342,209,372,456
  5. Step 5: Solve for x
    x = 36,222,342,209,372,456/179,292,017.24
  6. Step 6: Final answer
    x = 202,029,865.95

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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.