Home / 21,847,328.73-32,727,084.59-10,884,469.05

Finding the Fourth Proportional to 21,847,328.73, 32,727,084.59 and 10,884,469.05

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Solution

The fourth proportional to 21,847,328.73, 32,727,084.59 and 10,884,469.05 is: 16,304,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,847,328.73 : 32,727,084.59 = 10,884,469.05 : x
  2. Step 2: Convert to fraction form
    21,847,328.73/32,727,084.59 = 10,884,469.05/x
  3. Step 3: Cross multiply
    21,847,328.73x = 32,727,084.59 × 10,884,469.05
  4. Step 4: Simplify right side
    21,847,328.73x = 356,216,939,343,798.12
  5. Step 5: Solve for x
    x = 356,216,939,343,798.12/21,847,328.73
  6. Step 6: Final answer
    x = 16,304,828.10

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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.