Home / 11,103,622.73-16,655,434.10-3,531,353.93

Finding the Fourth Proportional to 11,103,622.73, 16,655,434.10 and 3,531,353.93

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Solution

The fourth proportional to 11,103,622.73, 16,655,434.10 and 3,531,353.93 is: 5,297,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,622.73 : 16,655,434.10 = 3,531,353.93 : x
  2. Step 2: Convert to fraction form
    11,103,622.73/16,655,434.10 = 3,531,353.93/x
  3. Step 3: Cross multiply
    11,103,622.73x = 16,655,434.10 × 3,531,353.93
  4. Step 4: Simplify right side
    11,103,622.73x = 58,816,232,563,957.07
  5. Step 5: Solve for x
    x = 58,816,232,563,957.07/11,103,622.73
  6. Step 6: Final answer
    x = 5,297,030.89

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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.