Home / 38,929,782.08-58,400,478.61-14,335,816.27

Finding the Fourth Proportional to 38,929,782.08, 58,400,478.61 and 14,335,816.27

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Solution

The fourth proportional to 38,929,782.08, 58,400,478.61 and 14,335,816.27 is: 21,505,862.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,929,782.08 : 58,400,478.61 = 14,335,816.27 : x
  2. Step 2: Convert to fraction form
    38,929,782.08/58,400,478.61 = 14,335,816.27/x
  3. Step 3: Cross multiply
    38,929,782.08x = 58,400,478.61 × 14,335,816.27
  4. Step 4: Simplify right side
    38,929,782.08x = 837,218,531,433,025
  5. Step 5: Solve for x
    x = 837,218,531,433,025/38,929,782.08
  6. Step 6: Final answer
    x = 21,505,862.27

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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.