Home / 232,759,815.04-348,744,615.03-140,449,579.50

Finding the Fourth Proportional to 232,759,815.04, 348,744,615.03 and 140,449,579.50

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Solution

The fourth proportional to 232,759,815.04, 348,744,615.03 and 140,449,579.50 is: 210,435,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,759,815.04 : 348,744,615.03 = 140,449,579.50 : x
  2. Step 2: Convert to fraction form
    232,759,815.04/348,744,615.03 = 140,449,579.50/x
  3. Step 3: Cross multiply
    232,759,815.04x = 348,744,615.03 × 140,449,579.50
  4. Step 4: Simplify right side
    232,759,815.04x = 48,981,034,533,852,872
  5. Step 5: Solve for x
    x = 48,981,034,533,852,872/232,759,815.04
  6. Step 6: Final answer
    x = 210,435,957.45

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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.