Home / 75,501,006.77-113,251,641.52-23,689,585.58

Finding the Fourth Proportional to 75,501,006.77, 113,251,641.52 and 23,689,585.58

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Solution

The fourth proportional to 75,501,006.77, 113,251,641.52 and 23,689,585.58 is: 35,534,419.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,501,006.77 : 113,251,641.52 = 23,689,585.58 : x
  2. Step 2: Convert to fraction form
    75,501,006.77/113,251,641.52 = 23,689,585.58/x
  3. Step 3: Cross multiply
    75,501,006.77x = 113,251,641.52 × 23,689,585.58
  4. Step 4: Simplify right side
    75,501,006.77x = 2,682,884,453,297,263
  5. Step 5: Solve for x
    x = 2,682,884,453,297,263/75,501,006.77
  6. Step 6: Final answer
    x = 35,534,419.58

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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.