Home / 3,106,488,455.92-4,286,925,672.06-1,696,791,995.92

Finding the Fourth Proportional to 3,106,488,455.92, 4,286,925,672.06 and 1,696,791,995.92

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Solution

The fourth proportional to 3,106,488,455.92, 4,286,925,672.06 and 1,696,791,995.92 is: 2,341,557,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,488,455.92 : 4,286,925,672.06 = 1,696,791,995.92 : x
  2. Step 2: Convert to fraction form
    3,106,488,455.92/4,286,925,672.06 = 1,696,791,995.92/x
  3. Step 3: Cross multiply
    3,106,488,455.92x = 4,286,925,672.06 × 1,696,791,995.92
  4. Step 4: Simplify right side
    3,106,488,455.92x = 7,274,021,167,455,375,360
  5. Step 5: Solve for x
    x = 7,274,021,167,455,375,360/3,106,488,455.92
  6. Step 6: Final answer
    x = 2,341,557,443.61

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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.