Home / 35,258,911.52-52,650,933.22-28,794,810.14

Finding the Fourth Proportional to 35,258,911.52, 52,650,933.22 and 28,794,810.14

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Solution

The fourth proportional to 35,258,911.52, 52,650,933.22 and 28,794,810.14 is: 42,998,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258,911.52 : 52,650,933.22 = 28,794,810.14 : x
  2. Step 2: Convert to fraction form
    35,258,911.52/52,650,933.22 = 28,794,810.14/x
  3. Step 3: Cross multiply
    35,258,911.52x = 52,650,933.22 × 28,794,810.14
  4. Step 4: Simplify right side
    35,258,911.52x = 1,516,073,625,763,718.75
  5. Step 5: Solve for x
    x = 1,516,073,625,763,718.75/35,258,911.52
  6. Step 6: Final answer
    x = 42,998,310.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.