Home / 8,975,518.08-13,453,304.40-6,838,556.64

Finding the Fourth Proportional to 8,975,518.08, 13,453,304.40 and 6,838,556.64

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Solution

The fourth proportional to 8,975,518.08, 13,453,304.40 and 6,838,556.64 is: 10,250,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,518.08 : 13,453,304.40 = 6,838,556.64 : x
  2. Step 2: Convert to fraction form
    8,975,518.08/13,453,304.40 = 6,838,556.64/x
  3. Step 3: Cross multiply
    8,975,518.08x = 13,453,304.40 × 6,838,556.64
  4. Step 4: Simplify right side
    8,975,518.08x = 92,001,184,134,561.22
  5. Step 5: Solve for x
    x = 92,001,184,134,561.22/8,975,518.08
  6. Step 6: Final answer
    x = 10,250,236.62

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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.