Home / 295,252,001.90-442,878,002.85-159,203,105.90

Finding the Fourth Proportional to 295,252,001.90, 442,878,002.85 and 159,203,105.90

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Solution

The fourth proportional to 295,252,001.90, 442,878,002.85 and 159,203,105.90 is: 238,804,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,252,001.90 : 442,878,002.85 = 159,203,105.90 : x
  2. Step 2: Convert to fraction form
    295,252,001.90/442,878,002.85 = 159,203,105.90/x
  3. Step 3: Cross multiply
    295,252,001.90x = 442,878,002.85 × 159,203,105.90
  4. Step 4: Simplify right side
    295,252,001.90x = 70,507,553,588,509,056
  5. Step 5: Solve for x
    x = 70,507,553,588,509,056/295,252,001.90
  6. Step 6: Final answer
    x = 238,804,658.85

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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.