Home / 576,581,181.24-865,019,098.62-167,637,331.56

Finding the Fourth Proportional to 576,581,181.24, 865,019,098.62 and 167,637,331.56

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Solution

The fourth proportional to 576,581,181.24, 865,019,098.62 and 167,637,331.56 is: 251,498,831.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,581,181.24 : 865,019,098.62 = 167,637,331.56 : x
  2. Step 2: Convert to fraction form
    576,581,181.24/865,019,098.62 = 167,637,331.56/x
  3. Step 3: Cross multiply
    576,581,181.24x = 865,019,098.62 × 167,637,331.56
  4. Step 4: Simplify right side
    576,581,181.24x = 145,009,493,441,093,280
  5. Step 5: Solve for x
    x = 145,009,493,441,093,280/576,581,181.24
  6. Step 6: Final answer
    x = 251,498,831.66

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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.