Home / 11,263,570.90-16,897,042.40-4,076,786.32

Finding the Fourth Proportional to 11,263,570.90, 16,897,042.40 and 4,076,786.32

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Solution

The fourth proportional to 11,263,570.90, 16,897,042.40 and 4,076,786.32 is: 6,115,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,570.90 : 16,897,042.40 = 4,076,786.32 : x
  2. Step 2: Convert to fraction form
    11,263,570.90/16,897,042.40 = 4,076,786.32/x
  3. Step 3: Cross multiply
    11,263,570.90x = 16,897,042.40 × 4,076,786.32
  4. Step 4: Simplify right side
    11,263,570.90x = 68,885,631,304,779.96
  5. Step 5: Solve for x
    x = 68,885,631,304,779.96/11,263,570.90
  6. Step 6: Final answer
    x = 6,115,789.74

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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.