Home / 30,660,193.41-46,000,254.62-20,466,490.73

Finding the Fourth Proportional to 30,660,193.41, 46,000,254.62 and 20,466,490.73

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Solution

The fourth proportional to 30,660,193.41, 46,000,254.62 and 20,466,490.73 is: 30,706,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,660,193.41 : 46,000,254.62 = 20,466,490.73 : x
  2. Step 2: Convert to fraction form
    30,660,193.41/46,000,254.62 = 20,466,490.73/x
  3. Step 3: Cross multiply
    30,660,193.41x = 46,000,254.62 × 20,466,490.73
  4. Step 4: Simplify right side
    30,660,193.41x = 941,463,784,645,435.50
  5. Step 5: Solve for x
    x = 941,463,784,645,435.50/30,660,193.41
  6. Step 6: Final answer
    x = 30,706,387.66

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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.