Home / 26,165,612.98-39,245,328.51-6,997,855.60

Finding the Fourth Proportional to 26,165,612.98, 39,245,328.51 and 6,997,855.60

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Solution

The fourth proportional to 26,165,612.98, 39,245,328.51 and 6,997,855.60 is: 10,495,956.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165,612.98 : 39,245,328.51 = 6,997,855.60 : x
  2. Step 2: Convert to fraction form
    26,165,612.98/39,245,328.51 = 6,997,855.60/x
  3. Step 3: Cross multiply
    26,165,612.98x = 39,245,328.51 × 6,997,855.60
  4. Step 4: Simplify right side
    26,165,612.98x = 274,633,141,887,543.12
  5. Step 5: Solve for x
    x = 274,633,141,887,543.12/26,165,612.98
  6. Step 6: Final answer
    x = 10,495,956.74

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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.