Home / 14,442,496.59-19,932,686.64-8,937,644.46

Finding the Fourth Proportional to 14,442,496.59, 19,932,686.64 and 8,937,644.46

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Solution

The fourth proportional to 14,442,496.59, 19,932,686.64 and 8,937,644.46 is: 12,335,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,496.59 : 19,932,686.64 = 8,937,644.46 : x
  2. Step 2: Convert to fraction form
    14,442,496.59/19,932,686.64 = 8,937,644.46/x
  3. Step 3: Cross multiply
    14,442,496.59x = 19,932,686.64 × 8,937,644.46
  4. Step 4: Simplify right side
    14,442,496.59x = 178,151,266,320,912.03
  5. Step 5: Solve for x
    x = 178,151,266,320,912.03/14,442,496.59
  6. Step 6: Final answer
    x = 12,335,212.63

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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.