Home / 11,293,213.83-15,583,370.13-6,397,387.41

Finding the Fourth Proportional to 11,293,213.83, 15,583,370.13 and 6,397,387.41

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Solution

The fourth proportional to 11,293,213.83, 15,583,370.13 and 6,397,387.41 is: 8,827,678.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,213.83 : 15,583,370.13 = 6,397,387.41 : x
  2. Step 2: Convert to fraction form
    11,293,213.83/15,583,370.13 = 6,397,387.41/x
  3. Step 3: Cross multiply
    11,293,213.83x = 15,583,370.13 × 6,397,387.41
  4. Step 4: Simplify right side
    11,293,213.83x = 99,692,855,875,032.08
  5. Step 5: Solve for x
    x = 99,692,855,875,032.08/11,293,213.83
  6. Step 6: Final answer
    x = 8,827,678.05

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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.