Home / 22,200,538.08-33,300,332.88-10,233,274.08

Finding the Fourth Proportional to 22,200,538.08, 33,300,332.88 and 10,233,274.08

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Solution

The fourth proportional to 22,200,538.08, 33,300,332.88 and 10,233,274.08 is: 15,349,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,200,538.08 : 33,300,332.88 = 10,233,274.08 : x
  2. Step 2: Convert to fraction form
    22,200,538.08/33,300,332.88 = 10,233,274.08/x
  3. Step 3: Cross multiply
    22,200,538.08x = 33,300,332.88 × 10,233,274.08
  4. Step 4: Simplify right side
    22,200,538.08x = 340,771,433,316,275.75
  5. Step 5: Solve for x
    x = 340,771,433,316,275.75/22,200,538.08
  6. Step 6: Final answer
    x = 15,349,692.52

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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.