Home / 15,996,716.62-22,076,036.82-9,029,090.96

Finding the Fourth Proportional to 15,996,716.62, 22,076,036.82 and 9,029,090.96

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Solution

The fourth proportional to 15,996,716.62, 22,076,036.82 and 9,029,090.96 is: 12,460,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,716.62 : 22,076,036.82 = 9,029,090.96 : x
  2. Step 2: Convert to fraction form
    15,996,716.62/22,076,036.82 = 9,029,090.96/x
  3. Step 3: Cross multiply
    15,996,716.62x = 22,076,036.82 × 9,029,090.96
  4. Step 4: Simplify right side
    15,996,716.62x = 199,326,544,484,089.16
  5. Step 5: Solve for x
    x = 199,326,544,484,089.16/15,996,716.62
  6. Step 6: Final answer
    x = 12,460,466.06

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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.