Home / 9,462,231.62-13,057,869.62-5,111,317.24

Finding the Fourth Proportional to 9,462,231.62, 13,057,869.62 and 5,111,317.24

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Solution

The fourth proportional to 9,462,231.62, 13,057,869.62 and 5,111,317.24 is: 7,053,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,231.62 : 13,057,869.62 = 5,111,317.24 : x
  2. Step 2: Convert to fraction form
    9,462,231.62/13,057,869.62 = 5,111,317.24/x
  3. Step 3: Cross multiply
    9,462,231.62x = 13,057,869.62 × 5,111,317.24
  4. Step 4: Simplify right side
    9,462,231.62x = 66,742,914,106,378.25
  5. Step 5: Solve for x
    x = 66,742,914,106,378.25/9,462,231.62
  6. Step 6: Final answer
    x = 7,053,612.38

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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.