Home / 67,764,268.08-93,514,618.80-36,824,371.20

Finding the Fourth Proportional to 67,764,268.08, 93,514,618.80 and 36,824,371.20

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Solution

The fourth proportional to 67,764,268.08, 93,514,618.80 and 36,824,371.20 is: 50,817,593.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,764,268.08 : 93,514,618.80 = 36,824,371.20 : x
  2. Step 2: Convert to fraction form
    67,764,268.08/93,514,618.80 = 36,824,371.20/x
  3. Step 3: Cross multiply
    67,764,268.08x = 93,514,618.80 × 36,824,371.20
  4. Step 4: Simplify right side
    67,764,268.08x = 3,443,617,035,317,698.50
  5. Step 5: Solve for x
    x = 3,443,617,035,317,698.50/67,764,268.08
  6. Step 6: Final answer
    x = 50,817,593.59

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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.