Home / 16,068,428.64-22,181,217.56-10,848,508.28

Finding the Fourth Proportional to 16,068,428.64, 22,181,217.56 and 10,848,508.28

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Solution

The fourth proportional to 16,068,428.64, 22,181,217.56 and 10,848,508.28 is: 14,975,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068,428.64 : 22,181,217.56 = 10,848,508.28 : x
  2. Step 2: Convert to fraction form
    16,068,428.64/22,181,217.56 = 10,848,508.28/x
  3. Step 3: Cross multiply
    16,068,428.64x = 22,181,217.56 × 10,848,508.28
  4. Step 4: Simplify right side
    16,068,428.64x = 240,633,122,360,141.38
  5. Step 5: Solve for x
    x = 240,633,122,360,141.38/16,068,428.64
  6. Step 6: Final answer
    x = 14,975,522.98

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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.