Home / 53,642,874.47-74,053,410.12-35,995,463.00

Finding the Fourth Proportional to 53,642,874.47, 74,053,410.12 and 35,995,463.00

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Solution

The fourth proportional to 53,642,874.47, 74,053,410.12 and 35,995,463.00 is: 49,691,348.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,642,874.47 : 74,053,410.12 = 35,995,463.00 : x
  2. Step 2: Convert to fraction form
    53,642,874.47/74,053,410.12 = 35,995,463.00/x
  3. Step 3: Cross multiply
    53,642,874.47x = 74,053,410.12 × 35,995,463.00
  4. Step 4: Simplify right side
    53,642,874.47x = 2,665,586,783,448,041
  5. Step 5: Solve for x
    x = 2,665,586,783,448,041/53,642,874.47
  6. Step 6: Final answer
    x = 49,691,348.75

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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.