Home / 17,882,495.63-26,823,994.96-5,103,001.70

Finding the Fourth Proportional to 17,882,495.63, 26,823,994.96 and 5,103,001.70

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Solution

The fourth proportional to 17,882,495.63, 26,823,994.96 and 5,103,001.70 is: 7,654,574.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,882,495.63 : 26,823,994.96 = 5,103,001.70 : x
  2. Step 2: Convert to fraction form
    17,882,495.63/26,823,994.96 = 5,103,001.70/x
  3. Step 3: Cross multiply
    17,882,495.63x = 26,823,994.96 × 5,103,001.70
  4. Step 4: Simplify right side
    17,882,495.63x = 136,882,891,935,973.91
  5. Step 5: Solve for x
    x = 136,882,891,935,973.91/17,882,495.63
  6. Step 6: Final answer
    x = 7,654,574.33

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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.