Home / 149,600,681.13-224,538,964.87-75,876,203.44

Finding the Fourth Proportional to 149,600,681.13, 224,538,964.87 and 75,876,203.44

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Solution

The fourth proportional to 149,600,681.13, 224,538,964.87 and 75,876,203.44 is: 113,884,268.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,600,681.13 : 224,538,964.87 = 75,876,203.44 : x
  2. Step 2: Convert to fraction form
    149,600,681.13/224,538,964.87 = 75,876,203.44/x
  3. Step 3: Cross multiply
    149,600,681.13x = 224,538,964.87 × 75,876,203.44
  4. Step 4: Simplify right side
    149,600,681.13x = 17,037,164,178,683,132
  5. Step 5: Solve for x
    x = 17,037,164,178,683,132/149,600,681.13
  6. Step 6: Final answer
    x = 113,884,268.77

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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.