Home / 160,865,631.20-241,361,432.40-58,640,002.40

Finding the Fourth Proportional to 160,865,631.20, 241,361,432.40 and 58,640,002.40

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Solution

The fourth proportional to 160,865,631.20, 241,361,432.40 and 58,640,002.40 is: 87,982,963.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,865,631.20 : 241,361,432.40 = 58,640,002.40 : x
  2. Step 2: Convert to fraction form
    160,865,631.20/241,361,432.40 = 58,640,002.40/x
  3. Step 3: Cross multiply
    160,865,631.20x = 241,361,432.40 × 58,640,002.40
  4. Step 4: Simplify right side
    160,865,631.20x = 14,153,434,975,203,438
  5. Step 5: Solve for x
    x = 14,153,434,975,203,438/160,865,631.20
  6. Step 6: Final answer
    x = 87,982,963.61

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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.