Home / 275,792,444.20-413,688,666.30-160,906,709.80

Finding the Fourth Proportional to 275,792,444.20, 413,688,666.30 and 160,906,709.80

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Solution

The fourth proportional to 275,792,444.20, 413,688,666.30 and 160,906,709.80 is: 241,360,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,792,444.20 : 413,688,666.30 = 160,906,709.80 : x
  2. Step 2: Convert to fraction form
    275,792,444.20/413,688,666.30 = 160,906,709.80/x
  3. Step 3: Cross multiply
    275,792,444.20x = 413,688,666.30 × 160,906,709.80
  4. Step 4: Simplify right side
    275,792,444.20x = 66,565,282,175,883,144
  5. Step 5: Solve for x
    x = 66,565,282,175,883,144/275,792,444.20
  6. Step 6: Final answer
    x = 241,360,064.70

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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.