Home / 160,550,793.90-240,826,190.85-142,056,647.10

Finding the Fourth Proportional to 160,550,793.90, 240,826,190.85 and 142,056,647.10

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Solution

The fourth proportional to 160,550,793.90, 240,826,190.85 and 142,056,647.10 is: 213,084,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,550,793.90 : 240,826,190.85 = 142,056,647.10 : x
  2. Step 2: Convert to fraction form
    160,550,793.90/240,826,190.85 = 142,056,647.10/x
  3. Step 3: Cross multiply
    160,550,793.90x = 240,826,190.85 × 142,056,647.10
  4. Step 4: Simplify right side
    160,550,793.90x = 34,210,961,206,015,696
  5. Step 5: Solve for x
    x = 34,210,961,206,015,696/160,550,793.90
  6. Step 6: Final answer
    x = 213,084,970.65

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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.