Home / 17,661,401.12-26,493,362.81-4,707,483.93

Finding the Fourth Proportional to 17,661,401.12, 26,493,362.81 and 4,707,483.93

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Solution

The fourth proportional to 17,661,401.12, 26,493,362.81 and 4,707,483.93 is: 7,061,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,661,401.12 : 26,493,362.81 = 4,707,483.93 : x
  2. Step 2: Convert to fraction form
    17,661,401.12/26,493,362.81 = 4,707,483.93/x
  3. Step 3: Cross multiply
    17,661,401.12x = 26,493,362.81 × 4,707,483.93
  4. Step 4: Simplify right side
    17,661,401.12x = 124,717,079,616,990.77
  5. Step 5: Solve for x
    x = 124,717,079,616,990.77/17,661,401.12
  6. Step 6: Final answer
    x = 7,061,562.03

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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.