Home / 47,545,222.02-71,328,076.38-14,755,148.28

Finding the Fourth Proportional to 47,545,222.02, 71,328,076.38 and 14,755,148.28

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Solution

The fourth proportional to 47,545,222.02, 71,328,076.38 and 14,755,148.28 is: 22,135,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,545,222.02 : 71,328,076.38 = 14,755,148.28 : x
  2. Step 2: Convert to fraction form
    47,545,222.02/71,328,076.38 = 14,755,148.28/x
  3. Step 3: Cross multiply
    47,545,222.02x = 71,328,076.38 × 14,755,148.28
  4. Step 4: Simplify right side
    47,545,222.02x = 1,052,456,343,514,065.50
  5. Step 5: Solve for x
    x = 1,052,456,343,514,065.50/47,545,222.02
  6. Step 6: Final answer
    x = 22,135,901.33

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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.