Home / 93,744,977.72-140,047,296.41-60,686,230.80

Finding the Fourth Proportional to 93,744,977.72, 140,047,296.41 and 60,686,230.80

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Solution

The fourth proportional to 93,744,977.72, 140,047,296.41 and 60,686,230.80 is: 90,660,243.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,744,977.72 : 140,047,296.41 = 60,686,230.80 : x
  2. Step 2: Convert to fraction form
    93,744,977.72/140,047,296.41 = 60,686,230.80/x
  3. Step 3: Cross multiply
    93,744,977.72x = 140,047,296.41 × 60,686,230.80
  4. Step 4: Simplify right side
    93,744,977.72x = 8,498,942,552,853,271
  5. Step 5: Solve for x
    x = 8,498,942,552,853,271/93,744,977.72
  6. Step 6: Final answer
    x = 90,660,243.99

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.