Home / 26,048,318.46-39,080,117.61-11,668,187.58

Finding the Fourth Proportional to 26,048,318.46, 39,080,117.61 and 11,668,187.58

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Solution

The fourth proportional to 26,048,318.46, 39,080,117.61 and 11,668,187.58 is: 17,505,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,048,318.46 : 39,080,117.61 = 11,668,187.58 : x
  2. Step 2: Convert to fraction form
    26,048,318.46/39,080,117.61 = 11,668,187.58/x
  3. Step 3: Cross multiply
    26,048,318.46x = 39,080,117.61 × 11,668,187.58
  4. Step 4: Simplify right side
    26,048,318.46x = 455,994,142,921,941.25
  5. Step 5: Solve for x
    x = 455,994,142,921,941.25/26,048,318.46
  6. Step 6: Final answer
    x = 17,505,703.63

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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.