Home / 15,760,933.56-23,642,108.53-4,830,322.46

Finding the Fourth Proportional to 15,760,933.56, 23,642,108.53 and 4,830,322.46

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Solution

The fourth proportional to 15,760,933.56, 23,642,108.53 and 4,830,322.46 is: 7,245,700.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,933.56 : 23,642,108.53 = 4,830,322.46 : x
  2. Step 2: Convert to fraction form
    15,760,933.56/23,642,108.53 = 4,830,322.46/x
  3. Step 3: Cross multiply
    15,760,933.56x = 23,642,108.53 × 4,830,322.46
  4. Step 4: Simplify right side
    15,760,933.56x = 114,199,007,703,930.23
  5. Step 5: Solve for x
    x = 114,199,007,703,930.23/15,760,933.56
  6. Step 6: Final answer
    x = 7,245,700.72

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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.