Home / 1,367,391,199.76-2,051,089,366.20-332,252,956.88

Finding the Fourth Proportional to 1,367,391,199.76, 2,051,089,366.20 and 332,252,956.88

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Solution

The fourth proportional to 1,367,391,199.76, 2,051,089,366.20 and 332,252,956.88 is: 498,380,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,391,199.76 : 2,051,089,366.20 = 332,252,956.88 : x
  2. Step 2: Convert to fraction form
    1,367,391,199.76/2,051,089,366.20 = 332,252,956.88/x
  3. Step 3: Cross multiply
    1,367,391,199.76x = 2,051,089,366.20 × 332,252,956.88
  4. Step 4: Simplify right side
    1,367,391,199.76x = 681,480,506,745,075,072
  5. Step 5: Solve for x
    x = 681,480,506,745,075,072/1,367,391,199.76
  6. Step 6: Final answer
    x = 498,380,058.95

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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.