Home / 155,952,165.60-233,950,366.80-48,235,557.60

Finding the Fourth Proportional to 155,952,165.60, 233,950,366.80 and 48,235,557.60

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Solution

The fourth proportional to 155,952,165.60, 233,950,366.80 and 48,235,557.60 is: 72,360,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,952,165.60 : 233,950,366.80 = 48,235,557.60 : x
  2. Step 2: Convert to fraction form
    155,952,165.60/233,950,366.80 = 48,235,557.60/x
  3. Step 3: Cross multiply
    155,952,165.60x = 233,950,366.80 × 48,235,557.60
  4. Step 4: Simplify right side
    155,952,165.60x = 11,284,726,393,322,528
  5. Step 5: Solve for x
    x = 11,284,726,393,322,528/155,952,165.60
  6. Step 6: Final answer
    x = 72,360,177.56

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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.