Home / 11,395,502.46-15,725,839.23-6,239,343.78

Finding the Fourth Proportional to 11,395,502.46, 15,725,839.23 and 6,239,343.78

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Solution

The fourth proportional to 11,395,502.46, 15,725,839.23 and 6,239,343.78 is: 8,610,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,502.46 : 15,725,839.23 = 6,239,343.78 : x
  2. Step 2: Convert to fraction form
    11,395,502.46/15,725,839.23 = 6,239,343.78/x
  3. Step 3: Cross multiply
    11,395,502.46x = 15,725,839.23 × 6,239,343.78
  4. Step 4: Simplify right side
    11,395,502.46x = 98,118,917,184,980.50
  5. Step 5: Solve for x
    x = 98,118,917,184,980.50/11,395,502.46
  6. Step 6: Final answer
    x = 8,610,319.51

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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.