Home / 10,630,513.36-15,948,310.32-3,442,054.96

Finding the Fourth Proportional to 10,630,513.36, 15,948,310.32 and 3,442,054.96

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Solution

The fourth proportional to 10,630,513.36, 15,948,310.32 and 3,442,054.96 is: 5,163,904.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,513.36 : 15,948,310.32 = 3,442,054.96 : x
  2. Step 2: Convert to fraction form
    10,630,513.36/15,948,310.32 = 3,442,054.96/x
  3. Step 3: Cross multiply
    10,630,513.36x = 15,948,310.32 × 3,442,054.96
  4. Step 4: Simplify right side
    10,630,513.36x = 54,894,960,640,575.19
  5. Step 5: Solve for x
    x = 54,894,960,640,575.19/10,630,513.36
  6. Step 6: Final answer
    x = 5,163,904.96

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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.