Home / 60,674,694.48-83,731,079.16-33,172,623.36

Finding the Fourth Proportional to 60,674,694.48, 83,731,079.16 and 33,172,623.36

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Solution

The fourth proportional to 60,674,694.48, 83,731,079.16 and 33,172,623.36 is: 45,778,220.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,674,694.48 : 83,731,079.16 = 33,172,623.36 : x
  2. Step 2: Convert to fraction form
    60,674,694.48/83,731,079.16 = 33,172,623.36/x
  3. Step 3: Cross multiply
    60,674,694.48x = 83,731,079.16 × 33,172,623.36
  4. Step 4: Simplify right side
    60,674,694.48x = 2,777,579,552,501,025
  5. Step 5: Solve for x
    x = 2,777,579,552,501,025/60,674,694.48
  6. Step 6: Final answer
    x = 45,778,220.66

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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.