Home / 10,188,733.12-14,060,568.40-5,837,732.24

Finding the Fourth Proportional to 10,188,733.12, 14,060,568.40 and 5,837,732.24

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Solution

The fourth proportional to 10,188,733.12, 14,060,568.40 and 5,837,732.24 is: 8,056,137.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,188,733.12 : 14,060,568.40 = 5,837,732.24 : x
  2. Step 2: Convert to fraction form
    10,188,733.12/14,060,568.40 = 5,837,732.24/x
  3. Step 3: Cross multiply
    10,188,733.12x = 14,060,568.40 × 5,837,732.24
  4. Step 4: Simplify right side
    10,188,733.12x = 82,081,833,461,405.22
  5. Step 5: Solve for x
    x = 82,081,833,461,405.22/10,188,733.12
  6. Step 6: Final answer
    x = 8,056,137.35

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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.