Home / 15,741,323.76-23,558,654.90-9,679,894.68

Finding the Fourth Proportional to 15,741,323.76, 23,558,654.90 and 9,679,894.68

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Solution

The fourth proportional to 15,741,323.76, 23,558,654.90 and 9,679,894.68 is: 14,487,047.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,741,323.76 : 23,558,654.90 = 9,679,894.68 : x
  2. Step 2: Convert to fraction form
    15,741,323.76/23,558,654.90 = 9,679,894.68/x
  3. Step 3: Cross multiply
    15,741,323.76x = 23,558,654.90 × 9,679,894.68
  4. Step 4: Simplify right side
    15,741,323.76x = 228,045,298,234,465.91
  5. Step 5: Solve for x
    x = 228,045,298,234,465.91/15,741,323.76
  6. Step 6: Final answer
    x = 14,487,047.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.