Home / 248,933,125.80-373,399,688.70-119,792,962.80

Finding the Fourth Proportional to 248,933,125.80, 373,399,688.70 and 119,792,962.80

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Solution

The fourth proportional to 248,933,125.80, 373,399,688.70 and 119,792,962.80 is: 179,689,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,933,125.80 : 373,399,688.70 = 119,792,962.80 : x
  2. Step 2: Convert to fraction form
    248,933,125.80/373,399,688.70 = 119,792,962.80/x
  3. Step 3: Cross multiply
    248,933,125.80x = 373,399,688.70 × 119,792,962.80
  4. Step 4: Simplify right side
    248,933,125.80x = 44,730,655,017,970,680
  5. Step 5: Solve for x
    x = 44,730,655,017,970,680/248,933,125.80
  6. Step 6: Final answer
    x = 179,689,444.20

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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.