Home / 9,651,042.92-13,318,404.26-5,300,410.88

Finding the Fourth Proportional to 9,651,042.92, 13,318,404.26 and 5,300,410.88

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Solution

The fourth proportional to 9,651,042.92, 13,318,404.26 and 5,300,410.88 is: 7,314,547.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,042.92 : 13,318,404.26 = 5,300,410.88 : x
  2. Step 2: Convert to fraction form
    9,651,042.92/13,318,404.26 = 5,300,410.88/x
  3. Step 3: Cross multiply
    9,651,042.92x = 13,318,404.26 × 5,300,410.88
  4. Step 4: Simplify right side
    9,651,042.92x = 70,593,014,843,942.34
  5. Step 5: Solve for x
    x = 70,593,014,843,942.34/9,651,042.92
  6. Step 6: Final answer
    x = 7,314,547.81

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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.