Home / 82,922,544.02-124,217,286.88-41,298,029.12

Finding the Fourth Proportional to 82,922,544.02, 124,217,286.88 and 41,298,029.12

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Solution

The fourth proportional to 82,922,544.02, 124,217,286.88 and 41,298,029.12 is: 61,864,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,922,544.02 : 124,217,286.88 = 41,298,029.12 : x
  2. Step 2: Convert to fraction form
    82,922,544.02/124,217,286.88 = 41,298,029.12/x
  3. Step 3: Cross multiply
    82,922,544.02x = 124,217,286.88 × 41,298,029.12
  4. Step 4: Simplify right side
    82,922,544.02x = 5,129,929,130,777,633
  5. Step 5: Solve for x
    x = 5,129,929,130,777,633/82,922,544.02
  6. Step 6: Final answer
    x = 61,864,106.94

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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.