Home / 376,825,201.10-565,264,798.88-100,474,967.66

Finding the Fourth Proportional to 376,825,201.10, 565,264,798.88 and 100,474,967.66

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Solution

The fourth proportional to 376,825,201.10, 565,264,798.88 and 100,474,967.66 is: 150,719,649.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,825,201.10 : 565,264,798.88 = 100,474,967.66 : x
  2. Step 2: Convert to fraction form
    376,825,201.10/565,264,798.88 = 100,474,967.66/x
  3. Step 3: Cross multiply
    376,825,201.10x = 565,264,798.88 × 100,474,967.66
  4. Step 4: Simplify right side
    376,825,201.10x = 56,794,962,386,804,400
  5. Step 5: Solve for x
    x = 56,794,962,386,804,400/376,825,201.10
  6. Step 6: Final answer
    x = 150,719,649.91

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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.