Home / 3,366,066,453.60-5,049,099,680.40-912,403,356.60

Finding the Fourth Proportional to 3,366,066,453.60, 5,049,099,680.40 and 912,403,356.60

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Solution

The fourth proportional to 3,366,066,453.60, 5,049,099,680.40 and 912,403,356.60 is: 1,368,605,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,066,453.60 : 5,049,099,680.40 = 912,403,356.60 : x
  2. Step 2: Convert to fraction form
    3,366,066,453.60/5,049,099,680.40 = 912,403,356.60/x
  3. Step 3: Cross multiply
    3,366,066,453.60x = 5,049,099,680.40 × 912,403,356.60
  4. Step 4: Simplify right side
    3,366,066,453.60x = 4,606,815,496,204,946,944
  5. Step 5: Solve for x
    x = 4,606,815,496,204,946,944/3,366,066,453.60
  6. Step 6: Final answer
    x = 1,368,605,034.90

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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.