Home / 126,773,352.33-175,111,335.21-104,835,467.85

Finding the Fourth Proportional to 126,773,352.33, 175,111,335.21 and 104,835,467.85

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Solution

The fourth proportional to 126,773,352.33, 175,111,335.21 and 104,835,467.85 is: 144,808,655.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,773,352.33 : 175,111,335.21 = 104,835,467.85 : x
  2. Step 2: Convert to fraction form
    126,773,352.33/175,111,335.21 = 104,835,467.85/x
  3. Step 3: Cross multiply
    126,773,352.33x = 175,111,335.21 × 104,835,467.85
  4. Step 4: Simplify right side
    126,773,352.33x = 18,357,878,752,578,528
  5. Step 5: Solve for x
    x = 18,357,878,752,578,528/126,773,352.33
  6. Step 6: Final answer
    x = 144,808,655.88

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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.