Home / 21,669,068.35-32,514,253.22-8,714,701.90

Finding the Fourth Proportional to 21,669,068.35, 32,514,253.22 and 8,714,701.90

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Solution

The fourth proportional to 21,669,068.35, 32,514,253.22 and 8,714,701.90 is: 13,076,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,669,068.35 : 32,514,253.22 = 8,714,701.90 : x
  2. Step 2: Convert to fraction form
    21,669,068.35/32,514,253.22 = 8,714,701.90/x
  3. Step 3: Cross multiply
    21,669,068.35x = 32,514,253.22 × 8,714,701.90
  4. Step 4: Simplify right side
    21,669,068.35x = 283,352,024,313,415.12
  5. Step 5: Solve for x
    x = 283,352,024,313,415.12/21,669,068.35
  6. Step 6: Final answer
    x = 13,076,336.27

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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.