Home / 1,567,679,083.81-2,351,569,556.17-462,191,237.41

Finding the Fourth Proportional to 1,567,679,083.81, 2,351,569,556.17 and 462,191,237.41

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Solution

The fourth proportional to 1,567,679,083.81, 2,351,569,556.17 and 462,191,237.41 is: 693,301,871.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,679,083.81 : 2,351,569,556.17 = 462,191,237.41 : x
  2. Step 2: Convert to fraction form
    1,567,679,083.81/2,351,569,556.17 = 462,191,237.41/x
  3. Step 3: Cross multiply
    1,567,679,083.81x = 2,351,569,556.17 × 462,191,237.41
  4. Step 4: Simplify right side
    1,567,679,083.81x = 1,086,874,843,018,381,568
  5. Step 5: Solve for x
    x = 1,086,874,843,018,381,568/1,567,679,083.81
  6. Step 6: Final answer
    x = 693,301,871.69

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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.