Home / 10,068,672.63-15,110,530.51-6,822,513.31

Finding the Fourth Proportional to 10,068,672.63, 15,110,530.51 and 6,822,513.31

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Solution

The fourth proportional to 10,068,672.63, 15,110,530.51 and 6,822,513.31 is: 10,238,866.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,672.63 : 15,110,530.51 = 6,822,513.31 : x
  2. Step 2: Convert to fraction form
    10,068,672.63/15,110,530.51 = 6,822,513.31/x
  3. Step 3: Cross multiply
    10,068,672.63x = 15,110,530.51 × 6,822,513.31
  4. Step 4: Simplify right side
    10,068,672.63x = 103,091,795,511,927.94
  5. Step 5: Solve for x
    x = 103,091,795,511,927.94/10,068,672.63
  6. Step 6: Final answer
    x = 10,238,866.57

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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.