Home / 14,350,040.76-21,524,970.02-5,252,772

Finding the Fourth Proportional to 14,350,040.76, 21,524,970.02 and 5,252,772

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Solution

The fourth proportional to 14,350,040.76, 21,524,970.02 and 5,252,772 is: 7,879,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,040.76 : 21,524,970.02 = 5,252,772 : x
  2. Step 2: Convert to fraction form
    14,350,040.76/21,524,970.02 = 5,252,772/x
  3. Step 3: Cross multiply
    14,350,040.76x = 21,524,970.02 × 5,252,772
  4. Step 4: Simplify right side
    14,350,040.76x = 113,065,759,795,631.58
  5. Step 5: Solve for x
    x = 113,065,759,795,631.58/14,350,040.76
  6. Step 6: Final answer
    x = 7,879,124.64

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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.