Home / 82,773,730.03-124,156,467.67-30,954,523.01

Finding the Fourth Proportional to 82,773,730.03, 124,156,467.67 and 30,954,523.01

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Solution

The fourth proportional to 82,773,730.03, 124,156,467.67 and 30,954,523.01 is: 46,430,241.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,773,730.03 : 124,156,467.67 = 30,954,523.01 : x
  2. Step 2: Convert to fraction form
    82,773,730.03/124,156,467.67 = 30,954,523.01/x
  3. Step 3: Cross multiply
    82,773,730.03x = 124,156,467.67 × 30,954,523.01
  4. Step 4: Simplify right side
    82,773,730.03x = 3,843,204,235,331,336.50
  5. Step 5: Solve for x
    x = 3,843,204,235,331,336.50/82,773,730.03
  6. Step 6: Final answer
    x = 46,430,241.02

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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.