Home / 35,448,128.24-53,150,932.40-16,254,841.28

Finding the Fourth Proportional to 35,448,128.24, 53,150,932.40 and 16,254,841.28

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Solution

The fourth proportional to 35,448,128.24, 53,150,932.40 and 16,254,841.28 is: 24,372,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,448,128.24 : 53,150,932.40 = 16,254,841.28 : x
  2. Step 2: Convert to fraction form
    35,448,128.24/53,150,932.40 = 16,254,841.28/x
  3. Step 3: Cross multiply
    35,448,128.24x = 53,150,932.40 × 16,254,841.28
  4. Step 4: Simplify right side
    35,448,128.24x = 863,959,970,046,009.38
  5. Step 5: Solve for x
    x = 863,959,970,046,009.38/35,448,128.24
  6. Step 6: Final answer
    x = 24,372,513.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.