Home / 47,635,158.03-65,737,651.37-26,728,737.12

Finding the Fourth Proportional to 47,635,158.03, 65,737,651.37 and 26,728,737.12

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Solution

The fourth proportional to 47,635,158.03, 65,737,651.37 and 26,728,737.12 is: 36,886,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,635,158.03 : 65,737,651.37 = 26,728,737.12 : x
  2. Step 2: Convert to fraction form
    47,635,158.03/65,737,651.37 = 26,728,737.12/x
  3. Step 3: Cross multiply
    47,635,158.03x = 65,737,651.37 × 26,728,737.12
  4. Step 4: Simplify right side
    47,635,158.03x = 1,757,084,402,123,771.75
  5. Step 5: Solve for x
    x = 1,757,084,402,123,771.75/47,635,158.03
  6. Step 6: Final answer
    x = 36,886,293.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.