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Finding the Fourth Proportional to 169,803,250.60, 254,117,010.30 and 101,694,821.80

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Solution

The fourth proportional to 169,803,250.60, 254,117,010.30 and 101,694,821.80 is: 152,190,161.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,803,250.60 : 254,117,010.30 = 101,694,821.80 : x
  2. Step 2: Convert to fraction form
    169,803,250.60/254,117,010.30 = 101,694,821.80/x
  3. Step 3: Cross multiply
    169,803,250.60x = 254,117,010.30 × 101,694,821.80
  4. Step 4: Simplify right side
    169,803,250.60x = 25,842,384,078,807,264
  5. Step 5: Solve for x
    x = 25,842,384,078,807,264/169,803,250.60
  6. Step 6: Final answer
    x = 152,190,161.19

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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.