Home / 16,857,720.38-25,276,340.96-6,610,303.61

Finding the Fourth Proportional to 16,857,720.38, 25,276,340.96 and 6,610,303.61

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Solution

The fourth proportional to 16,857,720.38, 25,276,340.96 and 6,610,303.61 is: 9,911,440.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,720.38 : 25,276,340.96 = 6,610,303.61 : x
  2. Step 2: Convert to fraction form
    16,857,720.38/25,276,340.96 = 6,610,303.61/x
  3. Step 3: Cross multiply
    16,857,720.38x = 25,276,340.96 × 6,610,303.61
  4. Step 4: Simplify right side
    16,857,720.38x = 167,084,287,736,045.66
  5. Step 5: Solve for x
    x = 167,084,287,736,045.66/16,857,720.38
  6. Step 6: Final answer
    x = 9,911,440.22

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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.