Home / 73,538,827.20-110,109,175.20-57,613,579.20

Finding the Fourth Proportional to 73,538,827.20, 110,109,175.20 and 57,613,579.20

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Solution

The fourth proportional to 73,538,827.20, 110,109,175.20 and 57,613,579.20 is: 86,264,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,538,827.20 : 110,109,175.20 = 57,613,579.20 : x
  2. Step 2: Convert to fraction form
    73,538,827.20/110,109,175.20 = 57,613,579.20/x
  3. Step 3: Cross multiply
    73,538,827.20x = 110,109,175.20 × 57,613,579.20
  4. Step 4: Simplify right side
    73,538,827.20x = 6,343,783,686,031,876
  5. Step 5: Solve for x
    x = 6,343,783,686,031,876/73,538,827.20
  6. Step 6: Final answer
    x = 86,264,411.98

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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.