Home / 214,765,017.51-322,088,732.15-59,281,656.38

Finding the Fourth Proportional to 214,765,017.51, 322,088,732.15 and 59,281,656.38

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Solution

The fourth proportional to 214,765,017.51, 322,088,732.15 and 59,281,656.38 is: 88,906,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,765,017.51 : 322,088,732.15 = 59,281,656.38 : x
  2. Step 2: Convert to fraction form
    214,765,017.51/322,088,732.15 = 59,281,656.38/x
  3. Step 3: Cross multiply
    214,765,017.51x = 322,088,732.15 × 59,281,656.38
  4. Step 4: Simplify right side
    214,765,017.51x = 19,093,953,541,279,304
  5. Step 5: Solve for x
    x = 19,093,953,541,279,304/214,765,017.51
  6. Step 6: Final answer
    x = 88,906,255.60

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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.