Home / 123,295,894.11-184,686,479.64-73,955,269.44

Finding the Fourth Proportional to 123,295,894.11, 184,686,479.64 and 73,955,269.44

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Solution

The fourth proportional to 123,295,894.11, 184,686,479.64 and 73,955,269.44 is: 110,778,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,295,894.11 : 184,686,479.64 = 73,955,269.44 : x
  2. Step 2: Convert to fraction form
    123,295,894.11/184,686,479.64 = 73,955,269.44/x
  3. Step 3: Cross multiply
    123,295,894.11x = 184,686,479.64 × 73,955,269.44
  4. Step 4: Simplify right side
    123,295,894.11x = 13,658,538,363,701,272
  5. Step 5: Solve for x
    x = 13,658,538,363,701,272/123,295,894.11
  6. Step 6: Final answer
    x = 110,778,533.72

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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.