Home / 170,535,458.40-255,747,200.40-62,816,085.60

Finding the Fourth Proportional to 170,535,458.40, 255,747,200.40 and 62,816,085.60

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Solution

The fourth proportional to 170,535,458.40, 255,747,200.40 and 62,816,085.60 is: 94,203,505.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,535,458.40 : 255,747,200.40 = 62,816,085.60 : x
  2. Step 2: Convert to fraction form
    170,535,458.40/255,747,200.40 = 62,816,085.60/x
  3. Step 3: Cross multiply
    170,535,458.40x = 255,747,200.40 × 62,816,085.60
  4. Step 4: Simplify right side
    170,535,458.40x = 16,065,038,032,286,754
  5. Step 5: Solve for x
    x = 16,065,038,032,286,754/170,535,458.40
  6. Step 6: Final answer
    x = 94,203,505.73

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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.