Home / 28,694,762.21-43,050,529.04-9,263,532.29

Finding the Fourth Proportional to 28,694,762.21, 43,050,529.04 and 9,263,532.29

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Solution

The fourth proportional to 28,694,762.21, 43,050,529.04 and 9,263,532.29 is: 13,898,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,694,762.21 : 43,050,529.04 = 9,263,532.29 : x
  2. Step 2: Convert to fraction form
    28,694,762.21/43,050,529.04 = 9,263,532.29/x
  3. Step 3: Cross multiply
    28,694,762.21x = 43,050,529.04 × 9,263,532.29
  4. Step 4: Simplify right side
    28,694,762.21x = 398,799,965,602,052.38
  5. Step 5: Solve for x
    x = 398,799,965,602,052.38/28,694,762.21
  6. Step 6: Final answer
    x = 13,898,005.59

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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.