Home / 180,053,405.04-248,474,891.88-97,547,189.80

Finding the Fourth Proportional to 180,053,405.04, 248,474,891.88 and 97,547,189.80

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Solution

The fourth proportional to 180,053,405.04, 248,474,891.88 and 97,547,189.80 is: 134,615,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,053,405.04 : 248,474,891.88 = 97,547,189.80 : x
  2. Step 2: Convert to fraction form
    180,053,405.04/248,474,891.88 = 97,547,189.80/x
  3. Step 3: Cross multiply
    180,053,405.04x = 248,474,891.88 × 97,547,189.80
  4. Step 4: Simplify right side
    180,053,405.04x = 24,238,027,438,752,836
  5. Step 5: Solve for x
    x = 24,238,027,438,752,836/180,053,405.04
  6. Step 6: Final answer
    x = 134,615,768.21

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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.