Home / 17,607,946.60-26,411,919.90-8,042,008.60

Finding the Fourth Proportional to 17,607,946.60, 26,411,919.90 and 8,042,008.60

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Solution

The fourth proportional to 17,607,946.60, 26,411,919.90 and 8,042,008.60 is: 12,063,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,946.60 : 26,411,919.90 = 8,042,008.60 : x
  2. Step 2: Convert to fraction form
    17,607,946.60/26,411,919.90 = 8,042,008.60/x
  3. Step 3: Cross multiply
    17,607,946.60x = 26,411,919.90 × 8,042,008.60
  4. Step 4: Simplify right side
    17,607,946.60x = 212,404,886,978,311.12
  5. Step 5: Solve for x
    x = 212,404,886,978,311.12/17,607,946.60
  6. Step 6: Final answer
    x = 12,063,012.90

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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.