Home / 39,775,743.49-59,664,898.28-11,022,156.13

Finding the Fourth Proportional to 39,775,743.49, 59,664,898.28 and 11,022,156.13

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Solution

The fourth proportional to 39,775,743.49, 59,664,898.28 and 11,022,156.13 is: 16,533,589.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,775,743.49 : 59,664,898.28 = 11,022,156.13 : x
  2. Step 2: Convert to fraction form
    39,775,743.49/59,664,898.28 = 11,022,156.13/x
  3. Step 3: Cross multiply
    39,775,743.49x = 59,664,898.28 × 11,022,156.13
  4. Step 4: Simplify right side
    39,775,743.49x = 657,635,824,322,728.50
  5. Step 5: Solve for x
    x = 657,635,824,322,728.50/39,775,743.49
  6. Step 6: Final answer
    x = 16,533,589.74

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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.