Home / 170,525,276.40-255,787,914.60-93,041,178.60

Finding the Fourth Proportional to 170,525,276.40, 255,787,914.60 and 93,041,178.60

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Solution

The fourth proportional to 170,525,276.40, 255,787,914.60 and 93,041,178.60 is: 139,561,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,525,276.40 : 255,787,914.60 = 93,041,178.60 : x
  2. Step 2: Convert to fraction form
    170,525,276.40/255,787,914.60 = 93,041,178.60/x
  3. Step 3: Cross multiply
    170,525,276.40x = 255,787,914.60 × 93,041,178.60
  4. Step 4: Simplify right side
    170,525,276.40x = 23,798,809,046,020,144
  5. Step 5: Solve for x
    x = 23,798,809,046,020,144/170,525,276.40
  6. Step 6: Final answer
    x = 139,561,767.90

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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.