Home / 18,403,028.16-25,396,956-10,254,264

Finding the Fourth Proportional to 18,403,028.16, 25,396,956 and 10,254,264

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Solution

The fourth proportional to 18,403,028.16, 25,396,956 and 10,254,264 is: 14,151,317.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,403,028.16 : 25,396,956 = 10,254,264 : x
  2. Step 2: Convert to fraction form
    18,403,028.16/25,396,956 = 10,254,264/x
  3. Step 3: Cross multiply
    18,403,028.16x = 25,396,956 × 10,254,264
  4. Step 4: Simplify right side
    18,403,028.16x = 260,427,091,620,384
  5. Step 5: Solve for x
    x = 260,427,091,620,384/18,403,028.16
  6. Step 6: Final answer
    x = 14,151,317.35

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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.