Home / 13,759,811.56-20,639,721.84-4,044,426.60

Finding the Fourth Proportional to 13,759,811.56, 20,639,721.84 and 4,044,426.60

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Solution

The fourth proportional to 13,759,811.56, 20,639,721.84 and 4,044,426.60 is: 6,066,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,759,811.56 : 20,639,721.84 = 4,044,426.60 : x
  2. Step 2: Convert to fraction form
    13,759,811.56/20,639,721.84 = 4,044,426.60/x
  3. Step 3: Cross multiply
    13,759,811.56x = 20,639,721.84 × 4,044,426.60
  4. Step 4: Simplify right side
    13,759,811.56x = 83,475,840,026,296.95
  5. Step 5: Solve for x
    x = 83,475,840,026,296.95/13,759,811.56
  6. Step 6: Final answer
    x = 6,066,641.22

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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.