Home / 56,251,997.40-84,799,616.39-52,502,224.46

Finding the Fourth Proportional to 56,251,997.40, 84,799,616.39 and 52,502,224.46

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Solution

The fourth proportional to 56,251,997.40, 84,799,616.39 and 52,502,224.46 is: 79,146,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,251,997.40 : 84,799,616.39 = 52,502,224.46 : x
  2. Step 2: Convert to fraction form
    56,251,997.40/84,799,616.39 = 52,502,224.46/x
  3. Step 3: Cross multiply
    56,251,997.40x = 84,799,616.39 × 52,502,224.46
  4. Step 4: Simplify right side
    56,251,997.40x = 4,452,168,494,112,371.50
  5. Step 5: Solve for x
    x = 4,452,168,494,112,371.50/56,251,997.40
  6. Step 6: Final answer
    x = 79,146,851.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.