Home / 750,111,505.37-1,125,209,773.33-232,615,517.21

Finding the Fourth Proportional to 750,111,505.37, 1,125,209,773.33 and 232,615,517.21

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Solution

The fourth proportional to 750,111,505.37, 1,125,209,773.33 and 232,615,517.21 is: 348,936,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,111,505.37 : 1,125,209,773.33 = 232,615,517.21 : x
  2. Step 2: Convert to fraction form
    750,111,505.37/1,125,209,773.33 = 232,615,517.21/x
  3. Step 3: Cross multiply
    750,111,505.37x = 1,125,209,773.33 × 232,615,517.21
  4. Step 4: Simplify right side
    750,111,505.37x = 261,741,253,386,115,712
  5. Step 5: Solve for x
    x = 261,741,253,386,115,712/750,111,505.37
  6. Step 6: Final answer
    x = 348,936,460.13

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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.