Home / 181,332,701.69-272,052,418.07-58,508,714.97

Finding the Fourth Proportional to 181,332,701.69, 272,052,418.07 and 58,508,714.97

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Solution

The fourth proportional to 181,332,701.69, 272,052,418.07 and 58,508,714.97 is: 87,780,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,332,701.69 : 272,052,418.07 = 58,508,714.97 : x
  2. Step 2: Convert to fraction form
    181,332,701.69/272,052,418.07 = 58,508,714.97/x
  3. Step 3: Cross multiply
    181,332,701.69x = 272,052,418.07 × 58,508,714.97
  4. Step 4: Simplify right side
    181,332,701.69x = 15,917,437,385,464,364
  5. Step 5: Solve for x
    x = 15,917,437,385,464,364/181,332,701.69
  6. Step 6: Final answer
    x = 87,780,291.35

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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.