Home / 124,065,313.80-186,097,970.70-33,188,902.80

Finding the Fourth Proportional to 124,065,313.80, 186,097,970.70 and 33,188,902.80

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Solution

The fourth proportional to 124,065,313.80, 186,097,970.70 and 33,188,902.80 is: 49,783,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,065,313.80 : 186,097,970.70 = 33,188,902.80 : x
  2. Step 2: Convert to fraction form
    124,065,313.80/186,097,970.70 = 33,188,902.80/x
  3. Step 3: Cross multiply
    124,065,313.80x = 186,097,970.70 × 33,188,902.80
  4. Step 4: Simplify right side
    124,065,313.80x = 6,176,387,460,839,548
  5. Step 5: Solve for x
    x = 6,176,387,460,839,548/124,065,313.80
  6. Step 6: Final answer
    x = 49,783,354.20

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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.