Home / 295,681,267.10-443,209,134.35-111,368,996.73

Finding the Fourth Proportional to 295,681,267.10, 443,209,134.35 and 111,368,996.73

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Solution

The fourth proportional to 295,681,267.10, 443,209,134.35 and 111,368,996.73 is: 166,935,690.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,681,267.10 : 443,209,134.35 = 111,368,996.73 : x
  2. Step 2: Convert to fraction form
    295,681,267.10/443,209,134.35 = 111,368,996.73/x
  3. Step 3: Cross multiply
    295,681,267.10x = 443,209,134.35 × 111,368,996.73
  4. Step 4: Simplify right side
    295,681,267.10x = 49,359,756,634,409,704
  5. Step 5: Solve for x
    x = 49,359,756,634,409,704/295,681,267.10
  6. Step 6: Final answer
    x = 166,935,690.98

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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.