Home / 10,431,926.02-14,395,843.44-5,784,961.16

Finding the Fourth Proportional to 10,431,926.02, 14,395,843.44 and 5,784,961.16

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Solution

The fourth proportional to 10,431,926.02, 14,395,843.44 and 5,784,961.16 is: 7,983,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,431,926.02 : 14,395,843.44 = 5,784,961.16 : x
  2. Step 2: Convert to fraction form
    10,431,926.02/14,395,843.44 = 5,784,961.16/x
  3. Step 3: Cross multiply
    10,431,926.02x = 14,395,843.44 × 5,784,961.16
  4. Step 4: Simplify right side
    10,431,926.02x = 83,279,395,201,830.39
  5. Step 5: Solve for x
    x = 83,279,395,201,830.39/10,431,926.02
  6. Step 6: Final answer
    x = 7,983,127.47

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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.