Home / 14,232,485.52-21,350,040.84-4,647,913.92

Finding the Fourth Proportional to 14,232,485.52, 21,350,040.84 and 4,647,913.92

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Solution

The fourth proportional to 14,232,485.52, 21,350,040.84 and 4,647,913.92 is: 6,972,299.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,485.52 : 21,350,040.84 = 4,647,913.92 : x
  2. Step 2: Convert to fraction form
    14,232,485.52/21,350,040.84 = 4,647,913.92/x
  3. Step 3: Cross multiply
    14,232,485.52x = 21,350,040.84 × 4,647,913.92
  4. Step 4: Simplify right side
    14,232,485.52x = 99,233,152,012,804.48
  5. Step 5: Solve for x
    x = 99,233,152,012,804.48/14,232,485.52
  6. Step 6: Final answer
    x = 6,972,299.52

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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.