Home / 113,191,267,865.52-169,723,191,747.23-37,603,952,074.56

Finding the Fourth Proportional to 113,191,267,865.52, 169,723,191,747.23 and 37,603,952,074.56

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Solution

The fourth proportional to 113,191,267,865.52, 169,723,191,747.23 and 37,603,952,074.56 is: 56,384,762,612.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,191,267,865.52 : 169,723,191,747.23 = 37,603,952,074.56 : x
  2. Step 2: Convert to fraction form
    113,191,267,865.52/169,723,191,747.23 = 37,603,952,074.56/x
  3. Step 3: Cross multiply
    113,191,267,865.52x = 169,723,191,747.23 × 37,603,952,074.56
  4. Step 4: Simplify right side
    113,191,267,865.52x = 6,382,262,768,404,194,656,256
  5. Step 5: Solve for x
    x = 6,382,262,768,404,194,656,256/113,191,267,865.52
  6. Step 6: Final answer
    x = 56,384,762,612.49

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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.