Home / 600,199,591.94-828,362,074.78-345,832,231.15

Finding the Fourth Proportional to 600,199,591.94, 828,362,074.78 and 345,832,231.15

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Solution

The fourth proportional to 600,199,591.94, 828,362,074.78 and 345,832,231.15 is: 477,298,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,199,591.94 : 828,362,074.78 = 345,832,231.15 : x
  2. Step 2: Convert to fraction form
    600,199,591.94/828,362,074.78 = 345,832,231.15/x
  3. Step 3: Cross multiply
    600,199,591.94x = 828,362,074.78 × 345,832,231.15
  4. Step 4: Simplify right side
    600,199,591.94x = 286,474,304,521,210,528
  5. Step 5: Solve for x
    x = 286,474,304,521,210,528/600,199,591.94
  6. Step 6: Final answer
    x = 477,298,399.35

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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.