Home / 600,435,934.32-828,174,433.08-551,035,832.08

Finding the Fourth Proportional to 600,435,934.32, 828,174,433.08 and 551,035,832.08

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Solution

The fourth proportional to 600,435,934.32, 828,174,433.08 and 551,035,832.08 is: 760,037,435.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,435,934.32 : 828,174,433.08 = 551,035,832.08 : x
  2. Step 2: Convert to fraction form
    600,435,934.32/828,174,433.08 = 551,035,832.08/x
  3. Step 3: Cross multiply
    600,435,934.32x = 828,174,433.08 × 551,035,832.08
  4. Step 4: Simplify right side
    600,435,934.32x = 456,353,787,839,620,160
  5. Step 5: Solve for x
    x = 456,353,787,839,620,160/600,435,934.32
  6. Step 6: Final answer
    x = 760,037,435.73

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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.