Home / 16,308,010.04-22,505,068.15-8,965,968.08

Finding the Fourth Proportional to 16,308,010.04, 22,505,068.15 and 8,965,968.08

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Solution

The fourth proportional to 16,308,010.04, 22,505,068.15 and 8,965,968.08 is: 12,373,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,010.04 : 22,505,068.15 = 8,965,968.08 : x
  2. Step 2: Convert to fraction form
    16,308,010.04/22,505,068.15 = 8,965,968.08/x
  3. Step 3: Cross multiply
    16,308,010.04x = 22,505,068.15 × 8,965,968.08
  4. Step 4: Simplify right side
    16,308,010.04x = 201,779,722,536,184.38
  5. Step 5: Solve for x
    x = 201,779,722,536,184.38/16,308,010.04
  6. Step 6: Final answer
    x = 12,373,043.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.