Home / 15,473,315.20-23,209,972.80-14,818,057.60

Finding the Fourth Proportional to 15,473,315.20, 23,209,972.80 and 14,818,057.60

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Solution

The fourth proportional to 15,473,315.20, 23,209,972.80 and 14,818,057.60 is: 22,227,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,473,315.20 : 23,209,972.80 = 14,818,057.60 : x
  2. Step 2: Convert to fraction form
    15,473,315.20/23,209,972.80 = 14,818,057.60/x
  3. Step 3: Cross multiply
    15,473,315.20x = 23,209,972.80 × 14,818,057.60
  4. Step 4: Simplify right side
    15,473,315.20x = 343,926,713,844,833.31
  5. Step 5: Solve for x
    x = 343,926,713,844,833.31/15,473,315.20
  6. Step 6: Final answer
    x = 22,227,086.40

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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.