Home / 14,810,087.86-22,200,555.74-8,654,256.95

Finding the Fourth Proportional to 14,810,087.86, 22,200,555.74 and 8,654,256.95

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Solution

The fourth proportional to 14,810,087.86, 22,200,555.74 and 8,654,256.95 is: 12,972,867.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,087.86 : 22,200,555.74 = 8,654,256.95 : x
  2. Step 2: Convert to fraction form
    14,810,087.86/22,200,555.74 = 8,654,256.95/x
  3. Step 3: Cross multiply
    14,810,087.86x = 22,200,555.74 × 8,654,256.95
  4. Step 4: Simplify right side
    14,810,087.86x = 192,129,313,652,483.34
  5. Step 5: Solve for x
    x = 192,129,313,652,483.34/14,810,087.86
  6. Step 6: Final answer
    x = 12,972,867.92

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1.5x scale

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.