Home / 49,195,599.40-73,619,216.70-42,875,266.60

Finding the Fourth Proportional to 49,195,599.40, 73,619,216.70 and 42,875,266.60

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Solution

The fourth proportional to 49,195,599.40, 73,619,216.70 and 42,875,266.60 is: 64,161,095.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,195,599.40 : 73,619,216.70 = 42,875,266.60 : x
  2. Step 2: Convert to fraction form
    49,195,599.40/73,619,216.70 = 42,875,266.60/x
  3. Step 3: Cross multiply
    49,195,599.40x = 73,619,216.70 × 42,875,266.60
  4. Step 4: Simplify right side
    49,195,599.40x = 3,156,443,542,895,672.50
  5. Step 5: Solve for x
    x = 3,156,443,542,895,672.50/49,195,599.40
  6. Step 6: Final answer
    x = 64,161,095.33

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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.