Home / 22,282,242.01-33,423,478.34-10,143,216.19

Finding the Fourth Proportional to 22,282,242.01, 33,423,478.34 and 10,143,216.19

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Solution

The fourth proportional to 22,282,242.01, 33,423,478.34 and 10,143,216.19 is: 15,214,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282,242.01 : 33,423,478.34 = 10,143,216.19 : x
  2. Step 2: Convert to fraction form
    22,282,242.01/33,423,478.34 = 10,143,216.19/x
  3. Step 3: Cross multiply
    22,282,242.01x = 33,423,478.34 × 10,143,216.19
  4. Step 4: Simplify right side
    22,282,242.01x = 339,021,566,615,465.62
  5. Step 5: Solve for x
    x = 339,021,566,615,465.62/22,282,242.01
  6. Step 6: Final answer
    x = 15,214,876.78

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1.5x scale

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.