Home / 194,482,809,821.34-291,738,927,565.38-60,190,882,494.12

Finding the Fourth Proportional to 194,482,809,821.34, 291,738,927,565.38 and 60,190,882,494.12

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Solution

The fourth proportional to 194,482,809,821.34, 291,738,927,565.38 and 60,190,882,494.12 is: 90,290,877,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,482,809,821.34 : 291,738,927,565.38 = 60,190,882,494.12 : x
  2. Step 2: Convert to fraction form
    194,482,809,821.34/291,738,927,565.38 = 60,190,882,494.12/x
  3. Step 3: Cross multiply
    194,482,809,821.34x = 291,738,927,565.38 × 60,190,882,494.12
  4. Step 4: Simplify right side
    194,482,809,821.34x = 17,560,023,508,048,374,923,264
  5. Step 5: Solve for x
    x = 17,560,023,508,048,374,923,264/194,482,809,821.34
  6. Step 6: Final answer
    x = 90,290,877,246.06

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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.