Home / 9,208,781.76-13,810,816.44-2,730,342.24

Finding the Fourth Proportional to 9,208,781.76, 13,810,816.44 and 2,730,342.24

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Solution

The fourth proportional to 9,208,781.76, 13,810,816.44 and 2,730,342.24 is: 4,094,814.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,781.76 : 13,810,816.44 = 2,730,342.24 : x
  2. Step 2: Convert to fraction form
    9,208,781.76/13,810,816.44 = 2,730,342.24/x
  3. Step 3: Cross multiply
    9,208,781.76x = 13,810,816.44 × 2,730,342.24
  4. Step 4: Simplify right side
    9,208,781.76x = 37,708,255,495,018.43
  5. Step 5: Solve for x
    x = 37,708,255,495,018.43/9,208,781.76
  6. Step 6: Final answer
    x = 4,094,814.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.