Home / 9,650,156.43-14,475,700.16-3,173,088.36

Finding the Fourth Proportional to 9,650,156.43, 14,475,700.16 and 3,173,088.36

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Solution

The fourth proportional to 9,650,156.43, 14,475,700.16 and 3,173,088.36 is: 4,759,785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,156.43 : 14,475,700.16 = 3,173,088.36 : x
  2. Step 2: Convert to fraction form
    9,650,156.43/14,475,700.16 = 3,173,088.36/x
  3. Step 3: Cross multiply
    9,650,156.43x = 14,475,700.16 × 3,173,088.36
  4. Step 4: Simplify right side
    9,650,156.43x = 45,932,675,680,546.13
  5. Step 5: Solve for x
    x = 45,932,675,680,546.13/9,650,156.43
  6. Step 6: Final answer
    x = 4,759,785.61

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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.