Home / 15,753,803.90-23,628,606.14-4,393,301.18

Finding the Fourth Proportional to 15,753,803.90, 23,628,606.14 and 4,393,301.18

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Solution

The fourth proportional to 15,753,803.90, 23,628,606.14 and 4,393,301.18 is: 6,589,366.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,803.90 : 23,628,606.14 = 4,393,301.18 : x
  2. Step 2: Convert to fraction form
    15,753,803.90/23,628,606.14 = 4,393,301.18/x
  3. Step 3: Cross multiply
    15,753,803.90x = 23,628,606.14 × 4,393,301.18
  4. Step 4: Simplify right side
    15,753,803.90x = 103,807,583,236,617.23
  5. Step 5: Solve for x
    x = 103,807,583,236,617.23/15,753,803.90
  6. Step 6: Final answer
    x = 6,589,366.22

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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.