Home / 155,952,163.10-233,950,363.05-48,235,555.10

Finding the Fourth Proportional to 155,952,163.10, 233,950,363.05 and 48,235,555.10

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Solution

The fourth proportional to 155,952,163.10, 233,950,363.05 and 48,235,555.10 is: 72,360,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,952,163.10 : 233,950,363.05 = 48,235,555.10 : x
  2. Step 2: Convert to fraction form
    155,952,163.10/233,950,363.05 = 48,235,555.10/x
  3. Step 3: Cross multiply
    155,952,163.10x = 233,950,363.05 × 48,235,555.10
  4. Step 4: Simplify right side
    155,952,163.10x = 11,284,725,627,563,280
  5. Step 5: Solve for x
    x = 11,284,725,627,563,280/155,952,163.10
  6. Step 6: Final answer
    x = 72,360,173.81

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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.