Home / 3,117,093,199.65-4,676,241,360.57-1,018,005,291.94

Finding the Fourth Proportional to 3,117,093,199.65, 4,676,241,360.57 and 1,018,005,291.94

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Solution

The fourth proportional to 3,117,093,199.65, 4,676,241,360.57 and 1,018,005,291.94 is: 1,527,204,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,093,199.65 : 4,676,241,360.57 = 1,018,005,291.94 : x
  2. Step 2: Convert to fraction form
    3,117,093,199.65/4,676,241,360.57 = 1,018,005,291.94/x
  3. Step 3: Cross multiply
    3,117,093,199.65x = 4,676,241,360.57 × 1,018,005,291.94
  4. Step 4: Simplify right side
    3,117,093,199.65x = 4,760,438,451,425,584,128
  5. Step 5: Solve for x
    x = 4,760,438,451,425,584,128/3,117,093,199.65
  6. Step 6: Final answer
    x = 1,527,204,400.55

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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.