Home / 64,007,599.34-96,011,648.12-15,485,375.30

Finding the Fourth Proportional to 64,007,599.34, 96,011,648.12 and 15,485,375.30

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Solution

The fourth proportional to 64,007,599.34, 96,011,648.12 and 15,485,375.30 is: 23,228,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,007,599.34 : 96,011,648.12 = 15,485,375.30 : x
  2. Step 2: Convert to fraction form
    64,007,599.34/96,011,648.12 = 15,485,375.30/x
  3. Step 3: Cross multiply
    64,007,599.34x = 96,011,648.12 × 15,485,375.30
  4. Step 4: Simplify right side
    64,007,599.34x = 1,486,776,403,868,394.75
  5. Step 5: Solve for x
    x = 1,486,776,403,868,394.75/64,007,599.34
  6. Step 6: Final answer
    x = 23,228,123.21

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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.