Home / 49,043,514.40-73,439,300.40-38,881,837.60

Finding the Fourth Proportional to 49,043,514.40, 73,439,300.40 and 38,881,837.60

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Solution

The fourth proportional to 49,043,514.40, 73,439,300.40 and 38,881,837.60 is: 58,222,886.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,043,514.40 : 73,439,300.40 = 38,881,837.60 : x
  2. Step 2: Convert to fraction form
    49,043,514.40/73,439,300.40 = 38,881,837.60/x
  3. Step 3: Cross multiply
    49,043,514.40x = 73,439,300.40 × 38,881,837.60
  4. Step 4: Simplify right side
    49,043,514.40x = 2,855,454,951,610,415.50
  5. Step 5: Solve for x
    x = 2,855,454,951,610,415.50/49,043,514.40
  6. Step 6: Final answer
    x = 58,222,886.07

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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.