Home / 9,492,564.88-13,099,739.96-5,141,651.18

Finding the Fourth Proportional to 9,492,564.88, 13,099,739.96 and 5,141,651.18

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Solution

The fourth proportional to 9,492,564.88, 13,099,739.96 and 5,141,651.18 is: 7,095,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,492,564.88 : 13,099,739.96 = 5,141,651.18 : x
  2. Step 2: Convert to fraction form
    9,492,564.88/13,099,739.96 = 5,141,651.18/x
  3. Step 3: Cross multiply
    9,492,564.88x = 13,099,739.96 × 5,141,651.18
  4. Step 4: Simplify right side
    9,492,564.88x = 67,354,293,468,630.63
  5. Step 5: Solve for x
    x = 67,354,293,468,630.63/9,492,564.88
  6. Step 6: Final answer
    x = 7,095,478.87

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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.