Home / 9,695,975.63-13,380,536.63-5,345,217.61

Finding the Fourth Proportional to 9,695,975.63, 13,380,536.63 and 5,345,217.61

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Solution

The fourth proportional to 9,695,975.63, 13,380,536.63 and 5,345,217.61 is: 7,376,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,975.63 : 13,380,536.63 = 5,345,217.61 : x
  2. Step 2: Convert to fraction form
    9,695,975.63/13,380,536.63 = 5,345,217.61/x
  3. Step 3: Cross multiply
    9,695,975.63x = 13,380,536.63 × 5,345,217.61
  4. Step 4: Simplify right side
    9,695,975.63x = 71,521,880,005,837.75
  5. Step 5: Solve for x
    x = 71,521,880,005,837.75/9,695,975.63
  6. Step 6: Final answer
    x = 7,376,450.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.