Home / 74,628,060.89-102,985,324.13-41,587,582.19

Finding the Fourth Proportional to 74,628,060.89, 102,985,324.13 and 41,587,582.19

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Solution

The fourth proportional to 74,628,060.89, 102,985,324.13 and 41,587,582.19 is: 57,390,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,628,060.89 : 102,985,324.13 = 41,587,582.19 : x
  2. Step 2: Convert to fraction form
    74,628,060.89/102,985,324.13 = 41,587,582.19/x
  3. Step 3: Cross multiply
    74,628,060.89x = 102,985,324.13 × 41,587,582.19
  4. Step 4: Simplify right side
    74,628,060.89x = 4,282,910,631,412,227
  5. Step 5: Solve for x
    x = 4,282,910,631,412,227/74,628,060.89
  6. Step 6: Final answer
    x = 57,390,083.31

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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.