Home / 18,006,446.34-24,848,892.45-9,746,506.98

Finding the Fourth Proportional to 18,006,446.34, 24,848,892.45 and 9,746,506.98

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Solution

The fourth proportional to 18,006,446.34, 24,848,892.45 and 9,746,506.98 is: 13,450,177.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,446.34 : 24,848,892.45 = 9,746,506.98 : x
  2. Step 2: Convert to fraction form
    18,006,446.34/24,848,892.45 = 9,746,506.98/x
  3. Step 3: Cross multiply
    18,006,446.34x = 24,848,892.45 × 9,746,506.98
  4. Step 4: Simplify right side
    18,006,446.34x = 242,189,903,709,194.31
  5. Step 5: Solve for x
    x = 242,189,903,709,194.31/18,006,446.34
  6. Step 6: Final answer
    x = 13,450,177.74

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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.