Home / 29,780,404.46-44,657,911.04-11,333,201.61

Finding the Fourth Proportional to 29,780,404.46, 44,657,911.04 and 11,333,201.61

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Solution

The fourth proportional to 29,780,404.46, 44,657,911.04 and 11,333,201.61 is: 16,994,970.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,404.46 : 44,657,911.04 = 11,333,201.61 : x
  2. Step 2: Convert to fraction form
    29,780,404.46/44,657,911.04 = 11,333,201.61/x
  3. Step 3: Cross multiply
    29,780,404.46x = 44,657,911.04 × 11,333,201.61
  4. Step 4: Simplify right side
    29,780,404.46x = 506,117,109,326,097.69
  5. Step 5: Solve for x
    x = 506,117,109,326,097.69/29,780,404.46
  6. Step 6: Final answer
    x = 16,994,970.97

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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.