Home / 17,736,465.30-26,608,634.55-8,149,532.10

Finding the Fourth Proportional to 17,736,465.30, 26,608,634.55 and 8,149,532.10

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Solution

The fourth proportional to 17,736,465.30, 26,608,634.55 and 8,149,532.10 is: 12,226,106.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,736,465.30 : 26,608,634.55 = 8,149,532.10 : x
  2. Step 2: Convert to fraction form
    17,736,465.30/26,608,634.55 = 8,149,532.10/x
  3. Step 3: Cross multiply
    17,736,465.30x = 26,608,634.55 × 8,149,532.10
  4. Step 4: Simplify right side
    17,736,465.30x = 216,847,921,402,394.06
  5. Step 5: Solve for x
    x = 216,847,921,402,394.06/17,736,465.30
  6. Step 6: Final answer
    x = 12,226,106.93

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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.