Home / 45,187,094.49-62,388,220.31-34,714,459.09

Finding the Fourth Proportional to 45,187,094.49, 62,388,220.31 and 34,714,459.09

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Solution

The fourth proportional to 45,187,094.49, 62,388,220.31 and 34,714,459.09 is: 47,929,023.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,187,094.49 : 62,388,220.31 = 34,714,459.09 : x
  2. Step 2: Convert to fraction form
    45,187,094.49/62,388,220.31 = 34,714,459.09/x
  3. Step 3: Cross multiply
    45,187,094.49x = 62,388,220.31 × 34,714,459.09
  4. Step 4: Simplify right side
    45,187,094.49x = 2,165,773,321,649,402.50
  5. Step 5: Solve for x
    x = 2,165,773,321,649,402.50/45,187,094.49
  6. Step 6: Final answer
    x = 47,929,023.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.