Home / 16,643,124.07-22,967,596.37-9,301,080.15

Finding the Fourth Proportional to 16,643,124.07, 22,967,596.37 and 9,301,080.15

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Solution

The fourth proportional to 16,643,124.07, 22,967,596.37 and 9,301,080.15 is: 12,835,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,124.07 : 22,967,596.37 = 9,301,080.15 : x
  2. Step 2: Convert to fraction form
    16,643,124.07/22,967,596.37 = 9,301,080.15/x
  3. Step 3: Cross multiply
    16,643,124.07x = 22,967,596.37 × 9,301,080.15
  4. Step 4: Simplify right side
    16,643,124.07x = 213,623,454,713,471.75
  5. Step 5: Solve for x
    x = 213,623,454,713,471.75/16,643,124.07
  6. Step 6: Final answer
    x = 12,835,538.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.