Home / 17,387,466.90-26,084,152.80-9,298,245.98

Finding the Fourth Proportional to 17,387,466.90, 26,084,152.80 and 9,298,245.98

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Solution

The fourth proportional to 17,387,466.90, 26,084,152.80 and 9,298,245.98 is: 13,948,947.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,466.90 : 26,084,152.80 = 9,298,245.98 : x
  2. Step 2: Convert to fraction form
    17,387,466.90/26,084,152.80 = 9,298,245.98/x
  3. Step 3: Cross multiply
    17,387,466.90x = 26,084,152.80 × 9,298,245.98
  4. Step 4: Simplify right side
    17,387,466.90x = 242,536,868,783,884.97
  5. Step 5: Solve for x
    x = 242,536,868,783,884.97/17,387,466.90
  6. Step 6: Final answer
    x = 13,948,947.84

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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.