Home / 17,088,578.74-23,582,385.70-9,746,783.61

Finding the Fourth Proportional to 17,088,578.74, 23,582,385.70 and 9,746,783.61

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Solution

The fourth proportional to 17,088,578.74, 23,582,385.70 and 9,746,783.61 is: 13,450,645.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,578.74 : 23,582,385.70 = 9,746,783.61 : x
  2. Step 2: Convert to fraction form
    17,088,578.74/23,582,385.70 = 9,746,783.61/x
  3. Step 3: Cross multiply
    17,088,578.74x = 23,582,385.70 × 9,746,783.61
  4. Step 4: Simplify right side
    17,088,578.74x = 229,852,410,367,483.12
  5. Step 5: Solve for x
    x = 229,852,410,367,483.12/17,088,578.74
  6. Step 6: Final answer
    x = 13,450,645.24

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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.