Home / 7,100,031.66-10,651,818.96-2,051,342.16

Finding the Fourth Proportional to 7,100,031.66, 10,651,818.96 and 2,051,342.16

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Solution

The fourth proportional to 7,100,031.66, 10,651,818.96 and 2,051,342.16 is: 3,077,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,031.66 : 10,651,818.96 = 2,051,342.16 : x
  2. Step 2: Convert to fraction form
    7,100,031.66/10,651,818.96 = 2,051,342.16/x
  3. Step 3: Cross multiply
    7,100,031.66x = 10,651,818.96 × 2,051,342.16
  4. Step 4: Simplify right side
    7,100,031.66x = 21,850,525,313,335.36
  5. Step 5: Solve for x
    x = 21,850,525,313,335.36/7,100,031.66
  6. Step 6: Final answer
    x = 3,077,525.05

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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.