Home / 251,001,522.66-375,346,478.52-238,757,122.02

Finding the Fourth Proportional to 251,001,522.66, 375,346,478.52 and 238,757,122.02

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Solution

The fourth proportional to 251,001,522.66, 375,346,478.52 and 238,757,122.02 is: 357,036,260.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,001,522.66 : 375,346,478.52 = 238,757,122.02 : x
  2. Step 2: Convert to fraction form
    251,001,522.66/375,346,478.52 = 238,757,122.02/x
  3. Step 3: Cross multiply
    251,001,522.66x = 375,346,478.52 × 238,757,122.02
  4. Step 4: Simplify right side
    251,001,522.66x = 89,616,644,971,776,944
  5. Step 5: Solve for x
    x = 89,616,644,971,776,944/251,001,522.66
  6. Step 6: Final answer
    x = 357,036,260.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.