Home / 9,732,998.64-14,608,322.08-5,187,865.04

Finding the Fourth Proportional to 9,732,998.64, 14,608,322.08 and 5,187,865.04

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Solution

The fourth proportional to 9,732,998.64, 14,608,322.08 and 5,187,865.04 is: 7,786,500.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732,998.64 : 14,608,322.08 = 5,187,865.04 : x
  2. Step 2: Convert to fraction form
    9,732,998.64/14,608,322.08 = 5,187,865.04/x
  3. Step 3: Cross multiply
    9,732,998.64x = 14,608,322.08 × 5,187,865.04
  4. Step 4: Simplify right side
    9,732,998.64x = 75,786,003,411,892.08
  5. Step 5: Solve for x
    x = 75,786,003,411,892.08/9,732,998.64
  6. Step 6: Final answer
    x = 7,786,500.98

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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.