Home / 11,369,634.22-15,690,300.51-6,213,213.10

Finding the Fourth Proportional to 11,369,634.22, 15,690,300.51 and 6,213,213.10

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Solution

The fourth proportional to 11,369,634.22, 15,690,300.51 and 6,213,213.10 is: 8,574,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,634.22 : 15,690,300.51 = 6,213,213.10 : x
  2. Step 2: Convert to fraction form
    11,369,634.22/15,690,300.51 = 6,213,213.10/x
  3. Step 3: Cross multiply
    11,369,634.22x = 15,690,300.51 × 6,213,213.10
  4. Step 4: Simplify right side
    11,369,634.22x = 97,487,180,671,668.67
  5. Step 5: Solve for x
    x = 97,487,180,671,668.67/11,369,634.22
  6. Step 6: Final answer
    x = 8,574,346.26

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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.