Home / 52,244,317.44-72,097,204.16-28,723,254.36

Finding the Fourth Proportional to 52,244,317.44, 72,097,204.16 and 28,723,254.36

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Solution

The fourth proportional to 52,244,317.44, 72,097,204.16 and 28,723,254.36 is: 39,638,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,244,317.44 : 72,097,204.16 = 28,723,254.36 : x
  2. Step 2: Convert to fraction form
    52,244,317.44/72,097,204.16 = 28,723,254.36/x
  3. Step 3: Cross multiply
    52,244,317.44x = 72,097,204.16 × 28,723,254.36
  4. Step 4: Simplify right side
    52,244,317.44x = 2,070,866,333,732,530
  5. Step 5: Solve for x
    x = 2,070,866,333,732,530/52,244,317.44
  6. Step 6: Final answer
    x = 39,638,116.36

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1.5x scale

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.