Home / 3,051,810,885.30-4,571,587,089.14-1,391,434,197.68

Finding the Fourth Proportional to 3,051,810,885.30, 4,571,587,089.14 and 1,391,434,197.68

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Solution

The fourth proportional to 3,051,810,885.30, 4,571,587,089.14 and 1,391,434,197.68 is: 2,084,356,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,810,885.30 : 4,571,587,089.14 = 1,391,434,197.68 : x
  2. Step 2: Convert to fraction form
    3,051,810,885.30/4,571,587,089.14 = 1,391,434,197.68/x
  3. Step 3: Cross multiply
    3,051,810,885.30x = 4,571,587,089.14 × 1,391,434,197.68
  4. Step 4: Simplify right side
    3,051,810,885.30x = 6,361,062,613,471,947,776
  5. Step 5: Solve for x
    x = 6,361,062,613,471,947,776/3,051,810,885.30
  6. Step 6: Final answer
    x = 2,084,356,748.35

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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.