Home / 17,398,729.86-26,101,455.71-6,615,192.26

Finding the Fourth Proportional to 17,398,729.86, 26,101,455.71 and 6,615,192.26

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Solution

The fourth proportional to 17,398,729.86, 26,101,455.71 and 6,615,192.26 is: 9,924,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,398,729.86 : 26,101,455.71 = 6,615,192.26 : x
  2. Step 2: Convert to fraction form
    17,398,729.86/26,101,455.71 = 6,615,192.26/x
  3. Step 3: Cross multiply
    17,398,729.86x = 26,101,455.71 × 6,615,192.26
  4. Step 4: Simplify right side
    17,398,729.86x = 172,666,147,623,941.56
  5. Step 5: Solve for x
    x = 172,666,147,623,941.56/17,398,729.86
  6. Step 6: Final answer
    x = 9,924,066.24

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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.