Home / 11,000,720.95-15,181,004.54-6,593,006.72

Finding the Fourth Proportional to 11,000,720.95, 15,181,004.54 and 6,593,006.72

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Solution

The fourth proportional to 11,000,720.95, 15,181,004.54 and 6,593,006.72 is: 9,098,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,720.95 : 15,181,004.54 = 6,593,006.72 : x
  2. Step 2: Convert to fraction form
    11,000,720.95/15,181,004.54 = 6,593,006.72/x
  3. Step 3: Cross multiply
    11,000,720.95x = 15,181,004.54 × 6,593,006.72
  4. Step 4: Simplify right side
    11,000,720.95x = 100,088,464,948,570.50
  5. Step 5: Solve for x
    x = 100,088,464,948,570.50/11,000,720.95
  6. Step 6: Final answer
    x = 9,098,355.04

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1.5x scale

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.