Home / 9,223,610.85-13,843,812.02-4,909,283.15

Finding the Fourth Proportional to 9,223,610.85, 13,843,812.02 and 4,909,283.15

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Solution

The fourth proportional to 9,223,610.85, 13,843,812.02 and 4,909,283.15 is: 7,368,393.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,610.85 : 13,843,812.02 = 4,909,283.15 : x
  2. Step 2: Convert to fraction form
    9,223,610.85/13,843,812.02 = 4,909,283.15/x
  3. Step 3: Cross multiply
    9,223,610.85x = 13,843,812.02 × 4,909,283.15
  4. Step 4: Simplify right side
    9,223,610.85x = 67,963,192,987,787.98
  5. Step 5: Solve for x
    x = 67,963,192,987,787.98/9,223,610.85
  6. Step 6: Final answer
    x = 7,368,393.36

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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.