Home / 11,740,672.40-17,611,008.60-9,851,104.40

Finding the Fourth Proportional to 11,740,672.40, 17,611,008.60 and 9,851,104.40

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Solution

The fourth proportional to 11,740,672.40, 17,611,008.60 and 9,851,104.40 is: 14,776,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,672.40 : 17,611,008.60 = 9,851,104.40 : x
  2. Step 2: Convert to fraction form
    11,740,672.40/17,611,008.60 = 9,851,104.40/x
  3. Step 3: Cross multiply
    11,740,672.40x = 17,611,008.60 × 9,851,104.40
  4. Step 4: Simplify right side
    11,740,672.40x = 173,487,884,307,897.88
  5. Step 5: Solve for x
    x = 173,487,884,307,897.88/11,740,672.40
  6. Step 6: Final answer
    x = 14,776,656.60

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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.