Home / 52,144,254.60-71,959,150.18-28,301,890.34

Finding the Fourth Proportional to 52,144,254.60, 71,959,150.18 and 28,301,890.34

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Solution

The fourth proportional to 52,144,254.60, 71,959,150.18 and 28,301,890.34 is: 39,056,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,144,254.60 : 71,959,150.18 = 28,301,890.34 : x
  2. Step 2: Convert to fraction form
    52,144,254.60/71,959,150.18 = 28,301,890.34/x
  3. Step 3: Cross multiply
    52,144,254.60x = 71,959,150.18 × 28,301,890.34
  4. Step 4: Simplify right side
    52,144,254.60x = 2,036,579,977,546,328
  5. Step 5: Solve for x
    x = 2,036,579,977,546,328/52,144,254.60
  6. Step 6: Final answer
    x = 39,056,651.46

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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.