Home / 52,008,392-71,771,820.72-28,803,032.48

Finding the Fourth Proportional to 52,008,392, 71,771,820.72 and 28,803,032.48

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Solution

The fourth proportional to 52,008,392, 71,771,820.72 and 28,803,032.48 is: 39,748,317.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,008,392 : 71,771,820.72 = 28,803,032.48 : x
  2. Step 2: Convert to fraction form
    52,008,392/71,771,820.72 = 28,803,032.48/x
  3. Step 3: Cross multiply
    52,008,392x = 71,771,820.72 × 28,803,032.48
  4. Step 4: Simplify right side
    52,008,392x = 2,067,246,083,346,897
  5. Step 5: Solve for x
    x = 2,067,246,083,346,897/52,008,392
  6. Step 6: Final answer
    x = 39,748,317.61

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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.