Home / 205,664,551.10-283,822,302.54-112,845,034.34

Finding the Fourth Proportional to 205,664,551.10, 283,822,302.54 and 112,845,034.34

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Solution

The fourth proportional to 205,664,551.10, 283,822,302.54 and 112,845,034.34 is: 155,729,012.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,664,551.10 : 283,822,302.54 = 112,845,034.34 : x
  2. Step 2: Convert to fraction form
    205,664,551.10/283,822,302.54 = 112,845,034.34/x
  3. Step 3: Cross multiply
    205,664,551.10x = 283,822,302.54 × 112,845,034.34
  4. Step 4: Simplify right side
    205,664,551.10x = 32,027,937,476,584,172
  5. Step 5: Solve for x
    x = 32,027,937,476,584,172/205,664,551.10
  6. Step 6: Final answer
    x = 155,729,012.63

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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.