Home / 35,986,718.04-49,610,018.76-25,655,505

Finding the Fourth Proportional to 35,986,718.04, 49,610,018.76 and 25,655,505

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Solution

The fourth proportional to 35,986,718.04, 49,610,018.76 and 25,655,505 is: 35,367,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,986,718.04 : 49,610,018.76 = 25,655,505 : x
  2. Step 2: Convert to fraction form
    35,986,718.04/49,610,018.76 = 25,655,505/x
  3. Step 3: Cross multiply
    35,986,718.04x = 49,610,018.76 × 25,655,505
  4. Step 4: Simplify right side
    35,986,718.04x = 1,272,770,084,347,273.75
  5. Step 5: Solve for x
    x = 1,272,770,084,347,273.75/35,986,718.04
  6. Step 6: Final answer
    x = 35,367,773.27

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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.