Home / 11,108,297.17-16,656,454.64-5,039,717.74

Finding the Fourth Proportional to 11,108,297.17, 16,656,454.64 and 5,039,717.74

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Solution

The fourth proportional to 11,108,297.17, 16,656,454.64 and 5,039,717.74 is: 7,556,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,297.17 : 16,656,454.64 = 5,039,717.74 : x
  2. Step 2: Convert to fraction form
    11,108,297.17/16,656,454.64 = 5,039,717.74/x
  3. Step 3: Cross multiply
    11,108,297.17x = 16,656,454.64 × 5,039,717.74
  4. Step 4: Simplify right side
    11,108,297.17x = 83,943,829,905,671.47
  5. Step 5: Solve for x
    x = 83,943,829,905,671.47/11,108,297.17
  6. Step 6: Final answer
    x = 7,556,858.50

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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.