Home / 2,428,508,248.92-3,351,342,465.54-1,314,674,307

Finding the Fourth Proportional to 2,428,508,248.92, 3,351,342,465.54 and 1,314,674,307

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Solution

The fourth proportional to 2,428,508,248.92, 3,351,342,465.54 and 1,314,674,307 is: 1,814,251,129.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,508,248.92 : 3,351,342,465.54 = 1,314,674,307 : x
  2. Step 2: Convert to fraction form
    2,428,508,248.92/3,351,342,465.54 = 1,314,674,307/x
  3. Step 3: Cross multiply
    2,428,508,248.92x = 3,351,342,465.54 × 1,314,674,307
  4. Step 4: Simplify right side
    2,428,508,248.92x = 4,405,923,833,403,470,848
  5. Step 5: Solve for x
    x = 4,405,923,833,403,470,848/2,428,508,248.92
  6. Step 6: Final answer
    x = 1,814,251,129.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.