Home / 240,084,299.90-331,214,880.90-160,724,927.97

Finding the Fourth Proportional to 240,084,299.90, 331,214,880.90 and 160,724,927.97

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Solution

The fourth proportional to 240,084,299.90, 331,214,880.90 and 160,724,927.97 is: 221,732,482.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,084,299.90 : 331,214,880.90 = 160,724,927.97 : x
  2. Step 2: Convert to fraction form
    240,084,299.90/331,214,880.90 = 160,724,927.97/x
  3. Step 3: Cross multiply
    240,084,299.90x = 331,214,880.90 × 160,724,927.97
  4. Step 4: Simplify right side
    240,084,299.90x = 53,234,487,875,847,344
  5. Step 5: Solve for x
    x = 53,234,487,875,847,344/240,084,299.90
  6. Step 6: Final answer
    x = 221,732,482.70

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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.