Home / 13,592,022.30-20,388,033.45-13,069,475.10

Finding the Fourth Proportional to 13,592,022.30, 20,388,033.45 and 13,069,475.10

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Solution

The fourth proportional to 13,592,022.30, 20,388,033.45 and 13,069,475.10 is: 19,604,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592,022.30 : 20,388,033.45 = 13,069,475.10 : x
  2. Step 2: Convert to fraction form
    13,592,022.30/20,388,033.45 = 13,069,475.10/x
  3. Step 3: Cross multiply
    13,592,022.30x = 20,388,033.45 × 13,069,475.10
  4. Step 4: Simplify right side
    13,592,022.30x = 266,460,895,512,742.06
  5. Step 5: Solve for x
    x = 266,460,895,512,742.06/13,592,022.30
  6. Step 6: Final answer
    x = 19,604,212.65

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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.