Home / 181,692,055.35-272,595,254.40-65,027,874.65

Finding the Fourth Proportional to 181,692,055.35, 272,595,254.40 and 65,027,874.65

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Solution

The fourth proportional to 181,692,055.35, 272,595,254.40 and 65,027,874.65 is: 97,562,273.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,692,055.35 : 272,595,254.40 = 65,027,874.65 : x
  2. Step 2: Convert to fraction form
    181,692,055.35/272,595,254.40 = 65,027,874.65/x
  3. Step 3: Cross multiply
    181,692,055.35x = 272,595,254.40 × 65,027,874.65
  4. Step 4: Simplify right side
    181,692,055.35x = 17,726,290,031,945,084
  5. Step 5: Solve for x
    x = 17,726,290,031,945,084/181,692,055.35
  6. Step 6: Final answer
    x = 97,562,273.69

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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.