Home / 17,882,550.74-26,824,077.64-5,103,056.82

Finding the Fourth Proportional to 17,882,550.74, 26,824,077.64 and 5,103,056.82

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Solution

The fourth proportional to 17,882,550.74, 26,824,077.64 and 5,103,056.82 is: 7,654,657.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,882,550.74 : 26,824,077.64 = 5,103,056.82 : x
  2. Step 2: Convert to fraction form
    17,882,550.74/26,824,077.64 = 5,103,056.82/x
  3. Step 3: Cross multiply
    17,882,550.74x = 26,824,077.64 × 5,103,056.82
  4. Step 4: Simplify right side
    17,882,550.74x = 136,884,792,341,011.52
  5. Step 5: Solve for x
    x = 136,884,792,341,011.52/17,882,550.74
  6. Step 6: Final answer
    x = 7,654,657.01

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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.