Home / 122,226,004.80-183,339,007.20-93,528,190.80

Finding the Fourth Proportional to 122,226,004.80, 183,339,007.20 and 93,528,190.80

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Solution

The fourth proportional to 122,226,004.80, 183,339,007.20 and 93,528,190.80 is: 140,292,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,226,004.80 : 183,339,007.20 = 93,528,190.80 : x
  2. Step 2: Convert to fraction form
    122,226,004.80/183,339,007.20 = 93,528,190.80/x
  3. Step 3: Cross multiply
    122,226,004.80x = 183,339,007.20 × 93,528,190.80
  4. Step 4: Simplify right side
    122,226,004.80x = 17,147,365,646,484,172
  5. Step 5: Solve for x
    x = 17,147,365,646,484,172/122,226,004.80
  6. Step 6: Final answer
    x = 140,292,286.20

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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.