Home / 109,997,565.56-165,004,746.44-33,326,943.80

Finding the Fourth Proportional to 109,997,565.56, 165,004,746.44 and 33,326,943.80

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Solution

The fourth proportional to 109,997,565.56, 165,004,746.44 and 33,326,943.80 is: 49,992,960.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,997,565.56 : 165,004,746.44 = 33,326,943.80 : x
  2. Step 2: Convert to fraction form
    109,997,565.56/165,004,746.44 = 33,326,943.80/x
  3. Step 3: Cross multiply
    109,997,565.56x = 165,004,746.44 × 33,326,943.80
  4. Step 4: Simplify right side
    109,997,565.56x = 5,499,103,911,339,130
  5. Step 5: Solve for x
    x = 5,499,103,911,339,130/109,997,565.56
  6. Step 6: Final answer
    x = 49,992,960.15

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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.