Home / 67,489,545.04-93,035,243.04-52,977,662.80

Finding the Fourth Proportional to 67,489,545.04, 93,035,243.04 and 52,977,662.80

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Solution

The fourth proportional to 67,489,545.04, 93,035,243.04 and 52,977,662.80 is: 73,030,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,489,545.04 : 93,035,243.04 = 52,977,662.80 : x
  2. Step 2: Convert to fraction form
    67,489,545.04/93,035,243.04 = 52,977,662.80/x
  3. Step 3: Cross multiply
    67,489,545.04x = 93,035,243.04 × 52,977,662.80
  4. Step 4: Simplify right side
    67,489,545.04x = 4,928,789,734,289,167
  5. Step 5: Solve for x
    x = 4,928,789,734,289,167/67,489,545.04
  6. Step 6: Final answer
    x = 73,030,418.73

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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.