Home / 60,283,497.60-90,425,246.40-19,342,857.60

Finding the Fourth Proportional to 60,283,497.60, 90,425,246.40 and 19,342,857.60

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Solution

The fourth proportional to 60,283,497.60, 90,425,246.40 and 19,342,857.60 is: 29,014,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,283,497.60 : 90,425,246.40 = 19,342,857.60 : x
  2. Step 2: Convert to fraction form
    60,283,497.60/90,425,246.40 = 19,342,857.60/x
  3. Step 3: Cross multiply
    60,283,497.60x = 90,425,246.40 × 19,342,857.60
  4. Step 4: Simplify right side
    60,283,497.60x = 1,749,082,664,560,113
  5. Step 5: Solve for x
    x = 1,749,082,664,560,113/60,283,497.60
  6. Step 6: Final answer
    x = 29,014,286.40

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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.