Home / 23,988,143.40-35,982,187.14-7,814,068.54

Finding the Fourth Proportional to 23,988,143.40, 35,982,187.14 and 7,814,068.54

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Solution

The fourth proportional to 23,988,143.40, 35,982,187.14 and 7,814,068.54 is: 11,721,093.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,988,143.40 : 35,982,187.14 = 7,814,068.54 : x
  2. Step 2: Convert to fraction form
    23,988,143.40/35,982,187.14 = 7,814,068.54/x
  3. Step 3: Cross multiply
    23,988,143.40x = 35,982,187.14 × 7,814,068.54
  4. Step 4: Simplify right side
    23,988,143.40x = 281,167,276,531,066.59
  5. Step 5: Solve for x
    x = 281,167,276,531,066.59/23,988,143.40
  6. Step 6: Final answer
    x = 11,721,093.70

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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.