Home / 106,617,132.41-147,137,326.22-59,575,347.77

Finding the Fourth Proportional to 106,617,132.41, 147,137,326.22 and 59,575,347.77

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Solution

The fourth proportional to 106,617,132.41, 147,137,326.22 and 59,575,347.77 is: 82,217,155.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,617,132.41 : 147,137,326.22 = 59,575,347.77 : x
  2. Step 2: Convert to fraction form
    106,617,132.41/147,137,326.22 = 59,575,347.77/x
  3. Step 3: Cross multiply
    106,617,132.41x = 147,137,326.22 × 59,575,347.77
  4. Step 4: Simplify right side
    106,617,132.41x = 8,765,757,378,470,876
  5. Step 5: Solve for x
    x = 8,765,757,378,470,876/106,617,132.41
  6. Step 6: Final answer
    x = 82,217,155.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.