Home / 82,773,726.58-124,156,462.62-30,954,519.58

Finding the Fourth Proportional to 82,773,726.58, 124,156,462.62 and 30,954,519.58

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Solution

The fourth proportional to 82,773,726.58, 124,156,462.62 and 30,954,519.58 is: 46,430,235.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,773,726.58 : 124,156,462.62 = 30,954,519.58 : x
  2. Step 2: Convert to fraction form
    82,773,726.58/124,156,462.62 = 30,954,519.58/x
  3. Step 3: Cross multiply
    82,773,726.58x = 124,156,462.62 × 30,954,519.58
  4. Step 4: Simplify right side
    82,773,726.58x = 3,843,203,653,154,328
  5. Step 5: Solve for x
    x = 3,843,203,653,154,328/82,773,726.58
  6. Step 6: Final answer
    x = 46,430,235.92

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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.