Home / 53,937,919.27-74,454,570.44-35,354,257

Finding the Fourth Proportional to 53,937,919.27, 74,454,570.44 and 35,354,257

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Solution

The fourth proportional to 53,937,919.27, 74,454,570.44 and 35,354,257 is: 48,802,142.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,919.27 : 74,454,570.44 = 35,354,257 : x
  2. Step 2: Convert to fraction form
    53,937,919.27/74,454,570.44 = 35,354,257/x
  3. Step 3: Cross multiply
    53,937,919.27x = 74,454,570.44 × 35,354,257
  4. Step 4: Simplify right side
    53,937,919.27x = 2,632,286,018,160,363
  5. Step 5: Solve for x
    x = 2,632,286,018,160,363/53,937,919.27
  6. Step 6: Final answer
    x = 48,802,142.42

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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.