Home / 10,842,853.08-14,962,028.22-6,491,826.30

Finding the Fourth Proportional to 10,842,853.08, 14,962,028.22 and 6,491,826.30

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Solution

The fourth proportional to 10,842,853.08, 14,962,028.22 and 6,491,826.30 is: 8,958,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,853.08 : 14,962,028.22 = 6,491,826.30 : x
  2. Step 2: Convert to fraction form
    10,842,853.08/14,962,028.22 = 6,491,826.30/x
  3. Step 3: Cross multiply
    10,842,853.08x = 14,962,028.22 × 6,491,826.30
  4. Step 4: Simplify right side
    10,842,853.08x = 97,130,888,299,938.19
  5. Step 5: Solve for x
    x = 97,130,888,299,938.19/10,842,853.08
  6. Step 6: Final answer
    x = 8,958,056.30

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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.