Home / 181,894,905.15-272,882,215.80-89,822,751.90

Finding the Fourth Proportional to 181,894,905.15, 272,882,215.80 and 89,822,751.90

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Solution

The fourth proportional to 181,894,905.15, 272,882,215.80 and 89,822,751.90 is: 134,753,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,894,905.15 : 272,882,215.80 = 89,822,751.90 : x
  2. Step 2: Convert to fraction form
    181,894,905.15/272,882,215.80 = 89,822,751.90/x
  3. Step 3: Cross multiply
    181,894,905.15x = 272,882,215.80 × 89,822,751.90
  4. Step 4: Simplify right side
    181,894,905.15x = 24,511,031,567,725,664
  5. Step 5: Solve for x
    x = 24,511,031,567,725,664/181,894,905.15
  6. Step 6: Final answer
    x = 134,753,810.44

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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.