Home / 53,587,220.48-80,306,363.36-27,977,144.30

Finding the Fourth Proportional to 53,587,220.48, 80,306,363.36 and 27,977,144.30

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Solution

The fourth proportional to 53,587,220.48, 80,306,363.36 and 27,977,144.30 is: 41,926,838.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,587,220.48 : 80,306,363.36 = 27,977,144.30 : x
  2. Step 2: Convert to fraction form
    53,587,220.48/80,306,363.36 = 27,977,144.30/x
  3. Step 3: Cross multiply
    53,587,220.48x = 80,306,363.36 × 27,977,144.30
  4. Step 4: Simplify right side
    53,587,220.48x = 2,246,742,715,930,953
  5. Step 5: Solve for x
    x = 2,246,742,715,930,953/53,587,220.48
  6. Step 6: Final answer
    x = 41,926,838.07

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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.