Home / 9,946,553.48-14,919,780.96-8,594,601.92

Finding the Fourth Proportional to 9,946,553.48, 14,919,780.96 and 8,594,601.92

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Solution

The fourth proportional to 9,946,553.48, 14,919,780.96 and 8,594,601.92 is: 12,891,860.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,553.48 : 14,919,780.96 = 8,594,601.92 : x
  2. Step 2: Convert to fraction form
    9,946,553.48/14,919,780.96 = 8,594,601.92/x
  3. Step 3: Cross multiply
    9,946,553.48x = 14,919,780.96 × 8,594,601.92
  4. Step 4: Simplify right side
    9,946,553.48x = 128,229,578,084,795.45
  5. Step 5: Solve for x
    x = 128,229,578,084,795.45/9,946,553.48
  6. Step 6: Final answer
    x = 12,891,860.32

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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.