Home / 119,280,051.84-178,900,146.63-33,027,177.54

Finding the Fourth Proportional to 119,280,051.84, 178,900,146.63 and 33,027,177.54

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Solution

The fourth proportional to 119,280,051.84, 178,900,146.63 and 33,027,177.54 is: 49,535,247.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,280,051.84 : 178,900,146.63 = 33,027,177.54 : x
  2. Step 2: Convert to fraction form
    119,280,051.84/178,900,146.63 = 33,027,177.54/x
  3. Step 3: Cross multiply
    119,280,051.84x = 178,900,146.63 × 33,027,177.54
  4. Step 4: Simplify right side
    119,280,051.84x = 5,908,566,904,681,042
  5. Step 5: Solve for x
    x = 5,908,566,904,681,042/119,280,051.84
  6. Step 6: Final answer
    x = 49,535,247.63

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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.