Home / 16,032,009.80-24,104,001.90-15,696,086.60

Finding the Fourth Proportional to 16,032,009.80, 24,104,001.90 and 15,696,086.60

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Solution

The fourth proportional to 16,032,009.80, 24,104,001.90 and 15,696,086.60 is: 23,598,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032,009.80 : 24,104,001.90 = 15,696,086.60 : x
  2. Step 2: Convert to fraction form
    16,032,009.80/24,104,001.90 = 15,696,086.60/x
  3. Step 3: Cross multiply
    16,032,009.80x = 24,104,001.90 × 15,696,086.60
  4. Step 4: Simplify right side
    16,032,009.80x = 378,338,501,228,964.50
  5. Step 5: Solve for x
    x = 378,338,501,228,964.50/16,032,009.80
  6. Step 6: Final answer
    x = 23,598,943.98

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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.