Home / 367,047,594.11-550,556,459.58-90,691,848.74

Finding the Fourth Proportional to 367,047,594.11, 550,556,459.58 and 90,691,848.74

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Solution

The fourth proportional to 367,047,594.11, 550,556,459.58 and 90,691,848.74 is: 136,034,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,047,594.11 : 550,556,459.58 = 90,691,848.74 : x
  2. Step 2: Convert to fraction form
    367,047,594.11/550,556,459.58 = 90,691,848.74/x
  3. Step 3: Cross multiply
    367,047,594.11x = 550,556,459.58 × 90,691,848.74
  4. Step 4: Simplify right side
    367,047,594.11x = 49,930,983,155,059,288
  5. Step 5: Solve for x
    x = 49,930,983,155,059,288/367,047,594.11
  6. Step 6: Final answer
    x = 136,034,083.74

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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.