Home / 153,922,659.40-230,883,989.10-95,472,022.60

Finding the Fourth Proportional to 153,922,659.40, 230,883,989.10 and 95,472,022.60

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Solution

The fourth proportional to 153,922,659.40, 230,883,989.10 and 95,472,022.60 is: 143,208,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,922,659.40 : 230,883,989.10 = 95,472,022.60 : x
  2. Step 2: Convert to fraction form
    153,922,659.40/230,883,989.10 = 95,472,022.60/x
  3. Step 3: Cross multiply
    153,922,659.40x = 230,883,989.10 × 95,472,022.60
  4. Step 4: Simplify right side
    153,922,659.40x = 22,042,961,425,333,352
  5. Step 5: Solve for x
    x = 22,042,961,425,333,352/153,922,659.40
  6. Step 6: Final answer
    x = 143,208,033.90

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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.