Home / 15,951,890.80-23,927,836.20-9,558,852.40

Finding the Fourth Proportional to 15,951,890.80, 23,927,836.20 and 9,558,852.40

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Solution

The fourth proportional to 15,951,890.80, 23,927,836.20 and 9,558,852.40 is: 14,338,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951,890.80 : 23,927,836.20 = 9,558,852.40 : x
  2. Step 2: Convert to fraction form
    15,951,890.80/23,927,836.20 = 9,558,852.40/x
  3. Step 3: Cross multiply
    15,951,890.80x = 23,927,836.20 × 9,558,852.40
  4. Step 4: Simplify right side
    15,951,890.80x = 228,722,654,487,176.88
  5. Step 5: Solve for x
    x = 228,722,654,487,176.88/15,951,890.80
  6. Step 6: Final answer
    x = 14,338,278.60

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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.