Home / 235,160,053.04-352,753,808.46-71,403,151.92

Finding the Fourth Proportional to 235,160,053.04, 352,753,808.46 and 71,403,151.92

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Solution

The fourth proportional to 235,160,053.04, 352,753,808.46 and 71,403,151.92 is: 107,108,896.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,160,053.04 : 352,753,808.46 = 71,403,151.92 : x
  2. Step 2: Convert to fraction form
    235,160,053.04/352,753,808.46 = 71,403,151.92/x
  3. Step 3: Cross multiply
    235,160,053.04x = 352,753,808.46 × 71,403,151.92
  4. Step 4: Simplify right side
    235,160,053.04x = 25,187,733,775,827,960
  5. Step 5: Solve for x
    x = 25,187,733,775,827,960/235,160,053.04
  6. Step 6: Final answer
    x = 107,108,896.47

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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.