Home / 58,168,159.16-87,229,537.82-25,388,753.74

Finding the Fourth Proportional to 58,168,159.16, 87,229,537.82 and 25,388,753.74

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Solution

The fourth proportional to 58,168,159.16, 87,229,537.82 and 25,388,753.74 is: 38,073,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,168,159.16 : 87,229,537.82 = 25,388,753.74 : x
  2. Step 2: Convert to fraction form
    58,168,159.16/87,229,537.82 = 25,388,753.74/x
  3. Step 3: Cross multiply
    58,168,159.16x = 87,229,537.82 × 25,388,753.74
  4. Step 4: Simplify right side
    58,168,159.16x = 2,214,649,254,458,998.50
  5. Step 5: Solve for x
    x = 2,214,649,254,458,998.50/58,168,159.16
  6. Step 6: Final answer
    x = 38,073,222.30

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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.