Home / 17,653,505.74-26,480,219.43-4,699,659.58

Finding the Fourth Proportional to 17,653,505.74, 26,480,219.43 and 4,699,659.58

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Solution

The fourth proportional to 17,653,505.74, 26,480,219.43 and 4,699,659.58 is: 7,049,478.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,505.74 : 26,480,219.43 = 4,699,659.58 : x
  2. Step 2: Convert to fraction form
    17,653,505.74/26,480,219.43 = 4,699,659.58/x
  3. Step 3: Cross multiply
    17,653,505.74x = 26,480,219.43 × 4,699,659.58
  4. Step 4: Simplify right side
    17,653,505.74x = 124,448,016,924,701.64
  5. Step 5: Solve for x
    x = 124,448,016,924,701.64/17,653,505.74
  6. Step 6: Final answer
    x = 7,049,478.94

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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.