Home / 52,244,317.42-72,097,204.17-28,723,254.37

Finding the Fourth Proportional to 52,244,317.42, 72,097,204.17 and 28,723,254.37

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Solution

The fourth proportional to 52,244,317.42, 72,097,204.17 and 28,723,254.37 is: 39,638,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,244,317.42 : 72,097,204.17 = 28,723,254.37 : x
  2. Step 2: Convert to fraction form
    52,244,317.42/72,097,204.17 = 28,723,254.37/x
  3. Step 3: Cross multiply
    52,244,317.42x = 72,097,204.17 × 28,723,254.37
  4. Step 4: Simplify right side
    52,244,317.42x = 2,070,866,334,740,734.75
  5. Step 5: Solve for x
    x = 2,070,866,334,740,734.75/52,244,317.42
  6. Step 6: Final answer
    x = 39,638,116.39

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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.