Home / 363,832,994.16-546,032,498.22-253,944,282.06

Finding the Fourth Proportional to 363,832,994.16, 546,032,498.22 and 253,944,282.06

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Solution

The fourth proportional to 363,832,994.16, 546,032,498.22 and 253,944,282.06 is: 381,113,953.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,832,994.16 : 546,032,498.22 = 253,944,282.06 : x
  2. Step 2: Convert to fraction form
    363,832,994.16/546,032,498.22 = 253,944,282.06/x
  3. Step 3: Cross multiply
    363,832,994.16x = 546,032,498.22 × 253,944,282.06
  4. Step 4: Simplify right side
    363,832,994.16x = 138,661,830,741,906,144
  5. Step 5: Solve for x
    x = 138,661,830,741,906,144/363,832,994.16
  6. Step 6: Final answer
    x = 381,113,953.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.