Home / 36,025,314.60-53,920,007.10-28,003,708.20

Finding the Fourth Proportional to 36,025,314.60, 53,920,007.10 and 28,003,708.20

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Solution

The fourth proportional to 36,025,314.60, 53,920,007.10 and 28,003,708.20 is: 41,913,864.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,314.60 : 53,920,007.10 = 28,003,708.20 : x
  2. Step 2: Convert to fraction form
    36,025,314.60/53,920,007.10 = 28,003,708.20/x
  3. Step 3: Cross multiply
    36,025,314.60x = 53,920,007.10 × 28,003,708.20
  4. Step 4: Simplify right side
    36,025,314.60x = 1,509,960,144,970,328.25
  5. Step 5: Solve for x
    x = 1,509,960,144,970,328.25/36,025,314.60
  6. Step 6: Final answer
    x = 41,913,864.23

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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.