Home / 104,687,822.41-144,470,264.02-57,649,270.07

Finding the Fourth Proportional to 104,687,822.41, 144,470,264.02 and 57,649,270.07

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Solution

The fourth proportional to 104,687,822.41, 144,470,264.02 and 57,649,270.07 is: 79,556,581.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,687,822.41 : 144,470,264.02 = 57,649,270.07 : x
  2. Step 2: Convert to fraction form
    104,687,822.41/144,470,264.02 = 57,649,270.07/x
  3. Step 3: Cross multiply
    104,687,822.41x = 144,470,264.02 × 57,649,270.07
  4. Step 4: Simplify right side
    104,687,822.41x = 8,328,605,267,790,237
  5. Step 5: Solve for x
    x = 8,328,605,267,790,237/104,687,822.41
  6. Step 6: Final answer
    x = 79,556,581.43

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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.