Home / 53,934,325.12-80,892,630.32-23,220,634.16

Finding the Fourth Proportional to 53,934,325.12, 80,892,630.32 and 23,220,634.16

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Solution

The fourth proportional to 53,934,325.12, 80,892,630.32 and 23,220,634.16 is: 34,827,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,325.12 : 80,892,630.32 = 23,220,634.16 : x
  2. Step 2: Convert to fraction form
    53,934,325.12/80,892,630.32 = 23,220,634.16/x
  3. Step 3: Cross multiply
    53,934,325.12x = 80,892,630.32 × 23,220,634.16
  4. Step 4: Simplify right side
    53,934,325.12x = 1,878,378,174,900,843.50
  5. Step 5: Solve for x
    x = 1,878,378,174,900,843.50/53,934,325.12
  6. Step 6: Final answer
    x = 34,827,137.83

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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.