Home / 123,043,067.10-184,564,600.65-117,801,006.30

Finding the Fourth Proportional to 123,043,067.10, 184,564,600.65 and 117,801,006.30

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Solution

The fourth proportional to 123,043,067.10, 184,564,600.65 and 117,801,006.30 is: 176,701,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,043,067.10 : 184,564,600.65 = 117,801,006.30 : x
  2. Step 2: Convert to fraction form
    123,043,067.10/184,564,600.65 = 117,801,006.30/x
  3. Step 3: Cross multiply
    123,043,067.10x = 184,564,600.65 × 117,801,006.30
  4. Step 4: Simplify right side
    123,043,067.10x = 21,741,895,683,927,636
  5. Step 5: Solve for x
    x = 21,741,895,683,927,636/123,043,067.10
  6. Step 6: Final answer
    x = 176,701,509.45

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Similar ratio
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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.