Home / 14,629,897.56-21,929,006.81-9,515,982.00

Finding the Fourth Proportional to 14,629,897.56, 21,929,006.81 and 9,515,982.00

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Solution

The fourth proportional to 14,629,897.56, 21,929,006.81 and 9,515,982.00 is: 14,263,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,629,897.56 : 21,929,006.81 = 9,515,982.00 : x
  2. Step 2: Convert to fraction form
    14,629,897.56/21,929,006.81 = 9,515,982.00/x
  3. Step 3: Cross multiply
    14,629,897.56x = 21,929,006.81 × 9,515,982.00
  4. Step 4: Simplify right side
    14,629,897.56x = 208,676,033,924,612.47
  5. Step 5: Solve for x
    x = 208,676,033,924,612.47/14,629,897.56
  6. Step 6: Final answer
    x = 14,263,670.21

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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.