Home / 9,860,908.80-14,790,196.80-2,671,996.80

Finding the Fourth Proportional to 9,860,908.80, 14,790,196.80 and 2,671,996.80

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Solution

The fourth proportional to 9,860,908.80, 14,790,196.80 and 2,671,996.80 is: 4,007,679.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,908.80 : 14,790,196.80 = 2,671,996.80 : x
  2. Step 2: Convert to fraction form
    9,860,908.80/14,790,196.80 = 2,671,996.80/x
  3. Step 3: Cross multiply
    9,860,908.80x = 14,790,196.80 × 2,671,996.80
  4. Step 4: Simplify right side
    9,860,908.80x = 39,519,358,520,970.24
  5. Step 5: Solve for x
    x = 39,519,358,520,970.24/9,860,908.80
  6. Step 6: Final answer
    x = 4,007,679.14

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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.