Home / 10,115,682.68-15,169,530.02-4,049,283.67

Finding the Fourth Proportional to 10,115,682.68, 15,169,530.02 and 4,049,283.67

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Solution

The fourth proportional to 10,115,682.68, 15,169,530.02 and 4,049,283.67 is: 6,072,326.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,115,682.68 : 15,169,530.02 = 4,049,283.67 : x
  2. Step 2: Convert to fraction form
    10,115,682.68/15,169,530.02 = 4,049,283.67/x
  3. Step 3: Cross multiply
    10,115,682.68x = 15,169,530.02 × 4,049,283.67
  4. Step 4: Simplify right side
    10,115,682.68x = 61,425,730,095,466.71
  5. Step 5: Solve for x
    x = 61,425,730,095,466.71/10,115,682.68
  6. Step 6: Final answer
    x = 6,072,326.71

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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.