Home / 17,911,136.20-24,717,094.50-10,070,655.88

Finding the Fourth Proportional to 17,911,136.20, 24,717,094.50 and 10,070,655.88

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Solution

The fourth proportional to 17,911,136.20, 24,717,094.50 and 10,070,655.88 is: 13,897,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,911,136.20 : 24,717,094.50 = 10,070,655.88 : x
  2. Step 2: Convert to fraction form
    17,911,136.20/24,717,094.50 = 10,070,655.88/x
  3. Step 3: Cross multiply
    17,911,136.20x = 24,717,094.50 × 10,070,655.88
  4. Step 4: Simplify right side
    17,911,136.20x = 248,917,353,062,940.69
  5. Step 5: Solve for x
    x = 248,917,353,062,940.69/17,911,136.20
  6. Step 6: Final answer
    x = 13,897,351.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.