Home / 9,745,263.66-13,449,905.10-5,614,508.28

Finding the Fourth Proportional to 9,745,263.66, 13,449,905.10 and 5,614,508.28

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Solution

The fourth proportional to 9,745,263.66, 13,449,905.10 and 5,614,508.28 is: 7,748,851.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,263.66 : 13,449,905.10 = 5,614,508.28 : x
  2. Step 2: Convert to fraction form
    9,745,263.66/13,449,905.10 = 5,614,508.28/x
  3. Step 3: Cross multiply
    9,745,263.66x = 13,449,905.10 × 5,614,508.28
  4. Step 4: Simplify right side
    9,745,263.66x = 75,514,603,549,164.23
  5. Step 5: Solve for x
    x = 75,514,603,549,164.23/9,745,263.66
  6. Step 6: Final answer
    x = 7,748,851.77

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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.