Home / 13,255,256.48-19,882,684.92-5,963,566.80

Finding the Fourth Proportional to 13,255,256.48, 19,882,684.92 and 5,963,566.80

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Solution

The fourth proportional to 13,255,256.48, 19,882,684.92 and 5,963,566.80 is: 8,945,260.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,255,256.48 : 19,882,684.92 = 5,963,566.80 : x
  2. Step 2: Convert to fraction form
    13,255,256.48/19,882,684.92 = 5,963,566.80/x
  3. Step 3: Cross multiply
    13,255,256.48x = 19,882,684.92 × 5,963,566.80
  4. Step 4: Simplify right side
    13,255,256.48x = 118,571,719,683,772.66
  5. Step 5: Solve for x
    x = 118,571,719,683,772.66/13,255,256.48
  6. Step 6: Final answer
    x = 8,945,260.31

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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.