Home / 151,715,767-227,481,495.12-59,489,010.64

Finding the Fourth Proportional to 151,715,767, 227,481,495.12 and 59,489,010.64

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Solution

The fourth proportional to 151,715,767, 227,481,495.12 and 59,489,010.64 is: 89,197,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,715,767 : 227,481,495.12 = 59,489,010.64 : x
  2. Step 2: Convert to fraction form
    151,715,767/227,481,495.12 = 59,489,010.64/x
  3. Step 3: Cross multiply
    151,715,767x = 227,481,495.12 × 59,489,010.64
  4. Step 4: Simplify right side
    151,715,767x = 13,532,649,083,596,788
  5. Step 5: Solve for x
    x = 13,532,649,083,596,788/151,715,767
  6. Step 6: Final answer
    x = 89,197,381.07

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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.