Home / 295,811,456.10-442,866,878.55-181,020,200.10

Finding the Fourth Proportional to 295,811,456.10, 442,866,878.55 and 181,020,200.10

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Solution

The fourth proportional to 295,811,456.10, 442,866,878.55 and 181,020,200.10 is: 271,009,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,811,456.10 : 442,866,878.55 = 181,020,200.10 : x
  2. Step 2: Convert to fraction form
    295,811,456.10/442,866,878.55 = 181,020,200.10/x
  3. Step 3: Cross multiply
    295,811,456.10x = 442,866,878.55 × 181,020,200.10
  4. Step 4: Simplify right side
    295,811,456.10x = 80,167,850,972,783,392
  5. Step 5: Solve for x
    x = 80,167,850,972,783,392/295,811,456.10
  6. Step 6: Final answer
    x = 271,009,960.30

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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.