Home / 170,496,622.80-255,744,934.20-62,768,955.60

Finding the Fourth Proportional to 170,496,622.80, 255,744,934.20 and 62,768,955.60

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Solution

The fourth proportional to 170,496,622.80, 255,744,934.20 and 62,768,955.60 is: 94,153,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,496,622.80 : 255,744,934.20 = 62,768,955.60 : x
  2. Step 2: Convert to fraction form
    170,496,622.80/255,744,934.20 = 62,768,955.60/x
  3. Step 3: Cross multiply
    170,496,622.80x = 255,744,934.20 × 62,768,955.60
  4. Step 4: Simplify right side
    170,496,622.80x = 16,052,842,419,724,722
  5. Step 5: Solve for x
    x = 16,052,842,419,724,722/170,496,622.80
  6. Step 6: Final answer
    x = 94,153,433.40

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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.