Home / 21,669,068.85-32,514,253.97-8,714,702.40

Finding the Fourth Proportional to 21,669,068.85, 32,514,253.97 and 8,714,702.40

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Solution

The fourth proportional to 21,669,068.85, 32,514,253.97 and 8,714,702.40 is: 13,076,337.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,669,068.85 : 32,514,253.97 = 8,714,702.40 : x
  2. Step 2: Convert to fraction form
    21,669,068.85/32,514,253.97 = 8,714,702.40/x
  3. Step 3: Cross multiply
    21,669,068.85x = 32,514,253.97 × 8,714,702.40
  4. Step 4: Simplify right side
    21,669,068.85x = 283,352,047,106,568.50
  5. Step 5: Solve for x
    x = 283,352,047,106,568.50/21,669,068.85
  6. Step 6: Final answer
    x = 13,076,337.02

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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.