Home / 170,496,618.80-255,744,928.20-62,768,951.60

Finding the Fourth Proportional to 170,496,618.80, 255,744,928.20 and 62,768,951.60

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Solution

The fourth proportional to 170,496,618.80, 255,744,928.20 and 62,768,951.60 is: 94,153,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,496,618.80 : 255,744,928.20 = 62,768,951.60 : x
  2. Step 2: Convert to fraction form
    170,496,618.80/255,744,928.20 = 62,768,951.60/x
  3. Step 3: Cross multiply
    170,496,618.80x = 255,744,928.20 × 62,768,951.60
  4. Step 4: Simplify right side
    170,496,618.80x = 16,052,841,020,131,274
  5. Step 5: Solve for x
    x = 16,052,841,020,131,274/170,496,618.80
  6. Step 6: Final answer
    x = 94,153,427.40

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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.