Home / 149,600,680.63-224,538,964.12-75,876,202.94

Finding the Fourth Proportional to 149,600,680.63, 224,538,964.12 and 75,876,202.94

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Solution

The fourth proportional to 149,600,680.63, 224,538,964.12 and 75,876,202.94 is: 113,884,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,600,680.63 : 224,538,964.12 = 75,876,202.94 : x
  2. Step 2: Convert to fraction form
    149,600,680.63/224,538,964.12 = 75,876,202.94/x
  3. Step 3: Cross multiply
    149,600,680.63x = 224,538,964.12 × 75,876,202.94
  4. Step 4: Simplify right side
    149,600,680.63x = 17,037,164,009,506,498
  5. Step 5: Solve for x
    x = 17,037,164,009,506,498/149,600,680.63
  6. Step 6: Final answer
    x = 113,884,268.03

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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.