Home / 26,132,019.96-39,185,666.10-9,090,566.04

Finding the Fourth Proportional to 26,132,019.96, 39,185,666.10 and 9,090,566.04

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Solution

The fourth proportional to 26,132,019.96, 39,185,666.10 and 9,090,566.04 is: 13,631,548.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,132,019.96 : 39,185,666.10 = 9,090,566.04 : x
  2. Step 2: Convert to fraction form
    26,132,019.96/39,185,666.10 = 9,090,566.04/x
  3. Step 3: Cross multiply
    26,132,019.96x = 39,185,666.10 × 9,090,566.04
  4. Step 4: Simplify right side
    26,132,019.96x = 356,219,885,503,439.25
  5. Step 5: Solve for x
    x = 356,219,885,503,439.25/26,132,019.96
  6. Step 6: Final answer
    x = 13,631,548.04

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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.