Home / 52,512,666.28-72,400,112.85-43,058,625.80

Finding the Fourth Proportional to 52,512,666.28, 72,400,112.85 and 43,058,625.80

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Solution

The fourth proportional to 52,512,666.28, 72,400,112.85 and 43,058,625.80 is: 59,365,665.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,512,666.28 : 72,400,112.85 = 43,058,625.80 : x
  2. Step 2: Convert to fraction form
    52,512,666.28/72,400,112.85 = 43,058,625.80/x
  3. Step 3: Cross multiply
    52,512,666.28x = 72,400,112.85 × 43,058,625.80
  4. Step 4: Simplify right side
    52,512,666.28x = 3,117,449,367,088,908
  5. Step 5: Solve for x
    x = 3,117,449,367,088,908/52,512,666.28
  6. Step 6: Final answer
    x = 59,365,665.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.