Home / 14,797,710.78-22,140,752.85-8,735,739.90

Finding the Fourth Proportional to 14,797,710.78, 22,140,752.85 and 8,735,739.90

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Solution

The fourth proportional to 14,797,710.78, 22,140,752.85 and 8,735,739.90 is: 13,070,660.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,710.78 : 22,140,752.85 = 8,735,739.90 : x
  2. Step 2: Convert to fraction form
    14,797,710.78/22,140,752.85 = 8,735,739.90/x
  3. Step 3: Cross multiply
    14,797,710.78x = 22,140,752.85 × 8,735,739.90
  4. Step 4: Simplify right side
    14,797,710.78x = 193,415,858,087,783.75
  5. Step 5: Solve for x
    x = 193,415,858,087,783.75/14,797,710.78
  6. Step 6: Final answer
    x = 13,070,660.79

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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.