Home / 33,102,005.80-49,653,008.70-14,914,913.80

Finding the Fourth Proportional to 33,102,005.80, 49,653,008.70 and 14,914,913.80

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Solution

The fourth proportional to 33,102,005.80, 49,653,008.70 and 14,914,913.80 is: 22,372,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,102,005.80 : 49,653,008.70 = 14,914,913.80 : x
  2. Step 2: Convert to fraction form
    33,102,005.80/49,653,008.70 = 14,914,913.80/x
  3. Step 3: Cross multiply
    33,102,005.80x = 49,653,008.70 × 14,914,913.80
  4. Step 4: Simplify right side
    33,102,005.80x = 740,570,344,671,150.12
  5. Step 5: Solve for x
    x = 740,570,344,671,150.12/33,102,005.80
  6. Step 6: Final answer
    x = 22,372,370.70

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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.