Home / 26,711,206.20-40,066,809.30-6,516,448.20

Finding the Fourth Proportional to 26,711,206.20, 40,066,809.30 and 6,516,448.20

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Solution

The fourth proportional to 26,711,206.20, 40,066,809.30 and 6,516,448.20 is: 9,774,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,206.20 : 40,066,809.30 = 6,516,448.20 : x
  2. Step 2: Convert to fraction form
    26,711,206.20/40,066,809.30 = 6,516,448.20/x
  3. Step 3: Cross multiply
    26,711,206.20x = 40,066,809.30 × 6,516,448.20
  4. Step 4: Simplify right side
    26,711,206.20x = 261,093,287,342,728.25
  5. Step 5: Solve for x
    x = 261,093,287,342,728.25/26,711,206.20
  6. Step 6: Final answer
    x = 9,774,672.30

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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.