Home / 16,304,156.48-22,499,249.64-9,334,602.80

Finding the Fourth Proportional to 16,304,156.48, 22,499,249.64 and 9,334,602.80

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Solution

The fourth proportional to 16,304,156.48, 22,499,249.64 and 9,334,602.80 is: 12,881,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,156.48 : 22,499,249.64 = 9,334,602.80 : x
  2. Step 2: Convert to fraction form
    16,304,156.48/22,499,249.64 = 9,334,602.80/x
  3. Step 3: Cross multiply
    16,304,156.48x = 22,499,249.64 × 9,334,602.80
  4. Step 4: Simplify right side
    16,304,156.48x = 210,021,558,687,443
  5. Step 5: Solve for x
    x = 210,021,558,687,443/16,304,156.48
  6. Step 6: Final answer
    x = 12,881,473.44

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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.