Home / 26,404,859.58-36,433,888.17-15,237,278.52

Finding the Fourth Proportional to 26,404,859.58, 36,433,888.17 and 15,237,278.52

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Solution

The fourth proportional to 26,404,859.58, 36,433,888.17 and 15,237,278.52 is: 21,024,664.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,404,859.58 : 36,433,888.17 = 15,237,278.52 : x
  2. Step 2: Convert to fraction form
    26,404,859.58/36,433,888.17 = 15,237,278.52/x
  3. Step 3: Cross multiply
    26,404,859.58x = 36,433,888.17 × 15,237,278.52
  4. Step 4: Simplify right side
    26,404,859.58x = 555,153,301,612,823.12
  5. Step 5: Solve for x
    x = 555,153,301,612,823.12/26,404,859.58
  6. Step 6: Final answer
    x = 21,024,664.04

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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.