Home / 9,637,682.60-13,299,752.22-5,507,451.04

Finding the Fourth Proportional to 9,637,682.60, 13,299,752.22 and 5,507,451.04

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Solution

The fourth proportional to 9,637,682.60, 13,299,752.22 and 5,507,451.04 is: 7,600,139.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,682.60 : 13,299,752.22 = 5,507,451.04 : x
  2. Step 2: Convert to fraction form
    9,637,682.60/13,299,752.22 = 5,507,451.04/x
  3. Step 3: Cross multiply
    9,637,682.60x = 13,299,752.22 × 5,507,451.04
  4. Step 4: Simplify right side
    9,637,682.60x = 73,247,734,195,781.31
  5. Step 5: Solve for x
    x = 73,247,734,195,781.31/9,637,682.60
  6. Step 6: Final answer
    x = 7,600,139.71

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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.