Home / 15,553,110.60-23,318,606.70-5,964,784.20

Finding the Fourth Proportional to 15,553,110.60, 23,318,606.70 and 5,964,784.20

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Solution

The fourth proportional to 15,553,110.60, 23,318,606.70 and 5,964,784.20 is: 8,942,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,110.60 : 23,318,606.70 = 5,964,784.20 : x
  2. Step 2: Convert to fraction form
    15,553,110.60/23,318,606.70 = 5,964,784.20/x
  3. Step 3: Cross multiply
    15,553,110.60x = 23,318,606.70 × 5,964,784.20
  4. Step 4: Simplify right side
    15,553,110.60x = 139,090,456,810,174.14
  5. Step 5: Solve for x
    x = 139,090,456,810,174.14/15,553,110.60
  6. Step 6: Final answer
    x = 8,942,934.98

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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.