Home / 552,561,200.55-828,961,375.05-164,423,266.20

Finding the Fourth Proportional to 552,561,200.55, 828,961,375.05 and 164,423,266.20

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Solution

The fourth proportional to 552,561,200.55, 828,961,375.05 and 164,423,266.20 is: 246,670,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,561,200.55 : 828,961,375.05 = 164,423,266.20 : x
  2. Step 2: Convert to fraction form
    552,561,200.55/828,961,375.05 = 164,423,266.20/x
  3. Step 3: Cross multiply
    552,561,200.55x = 828,961,375.05 × 164,423,266.20
  4. Step 4: Simplify right side
    552,561,200.55x = 136,300,536,839,364,176
  5. Step 5: Solve for x
    x = 136,300,536,839,364,176/552,561,200.55
  6. Step 6: Final answer
    x = 246,670,480.49

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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.