Home / 11,103,623.73-16,655,435.60-3,531,354.93

Finding the Fourth Proportional to 11,103,623.73, 16,655,435.60 and 3,531,354.93

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Solution

The fourth proportional to 11,103,623.73, 16,655,435.60 and 3,531,354.93 is: 5,297,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,623.73 : 16,655,435.60 = 3,531,354.93 : x
  2. Step 2: Convert to fraction form
    11,103,623.73/16,655,435.60 = 3,531,354.93/x
  3. Step 3: Cross multiply
    11,103,623.73x = 16,655,435.60 × 3,531,354.93
  4. Step 4: Simplify right side
    11,103,623.73x = 58,816,254,617,357.51
  5. Step 5: Solve for x
    x = 58,816,254,617,357.51/11,103,623.73
  6. Step 6: Final answer
    x = 5,297,032.40

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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.