Home / 11,292,531.10-16,929,274.08-4,897,967.27

Finding the Fourth Proportional to 11,292,531.10, 16,929,274.08 and 4,897,967.27

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Solution

The fourth proportional to 11,292,531.10, 16,929,274.08 and 4,897,967.27 is: 7,342,820.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,531.10 : 16,929,274.08 = 4,897,967.27 : x
  2. Step 2: Convert to fraction form
    11,292,531.10/16,929,274.08 = 4,897,967.27/x
  3. Step 3: Cross multiply
    11,292,531.10x = 16,929,274.08 × 4,897,967.27
  4. Step 4: Simplify right side
    11,292,531.10x = 82,919,030,282,420.36
  5. Step 5: Solve for x
    x = 82,919,030,282,420.36/11,292,531.10
  6. Step 6: Final answer
    x = 7,342,820.63

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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.