Home / 50,537,496.51-69,744,934.62-28,502,956.26

Finding the Fourth Proportional to 50,537,496.51, 69,744,934.62 and 28,502,956.26

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Solution

The fourth proportional to 50,537,496.51, 69,744,934.62 and 28,502,956.26 is: 39,335,878.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,537,496.51 : 69,744,934.62 = 28,502,956.26 : x
  2. Step 2: Convert to fraction form
    50,537,496.51/69,744,934.62 = 28,502,956.26/x
  3. Step 3: Cross multiply
    50,537,496.51x = 69,744,934.62 × 28,502,956.26
  4. Step 4: Simplify right side
    50,537,496.51x = 1,987,936,820,830,420
  5. Step 5: Solve for x
    x = 1,987,936,820,830,420/50,537,496.51
  6. Step 6: Final answer
    x = 39,335,878.47

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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.