Home / 55,807,504.04-77,018,669.51-33,481,326.62

Finding the Fourth Proportional to 55,807,504.04, 77,018,669.51 and 33,481,326.62

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Solution

The fourth proportional to 55,807,504.04, 77,018,669.51 and 33,481,326.62 is: 46,206,818.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,807,504.04 : 77,018,669.51 = 33,481,326.62 : x
  2. Step 2: Convert to fraction form
    55,807,504.04/77,018,669.51 = 33,481,326.62/x
  3. Step 3: Cross multiply
    55,807,504.04x = 77,018,669.51 × 33,481,326.62
  4. Step 4: Simplify right side
    55,807,504.04x = 2,578,687,229,727,285
  5. Step 5: Solve for x
    x = 2,578,687,229,727,285/55,807,504.04
  6. Step 6: Final answer
    x = 46,206,818.85

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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.