Home / 23,743,423-32,765,602.20-13,289,436.22

Finding the Fourth Proportional to 23,743,423, 32,765,602.20 and 13,289,436.22

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Solution

The fourth proportional to 23,743,423, 32,765,602.20 and 13,289,436.22 is: 18,339,242.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,743,423 : 32,765,602.20 = 13,289,436.22 : x
  2. Step 2: Convert to fraction form
    23,743,423/32,765,602.20 = 13,289,436.22/x
  3. Step 3: Cross multiply
    23,743,423x = 32,765,602.20 × 13,289,436.22
  4. Step 4: Simplify right side
    23,743,423x = 435,436,380,646,791.69
  5. Step 5: Solve for x
    x = 435,436,380,646,791.69/23,743,423
  6. Step 6: Final answer
    x = 18,339,242.01

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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.