Home / 59,316,234.39-81,864,997.18-33,212,434.46

Finding the Fourth Proportional to 59,316,234.39, 81,864,997.18 and 33,212,434.46

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Solution

The fourth proportional to 59,316,234.39, 81,864,997.18 and 33,212,434.46 is: 45,837,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,316,234.39 : 81,864,997.18 = 33,212,434.46 : x
  2. Step 2: Convert to fraction form
    59,316,234.39/81,864,997.18 = 33,212,434.46/x
  3. Step 3: Cross multiply
    59,316,234.39x = 81,864,997.18 × 33,212,434.46
  4. Step 4: Simplify right side
    59,316,234.39x = 2,718,935,852,916,478.50
  5. Step 5: Solve for x
    x = 2,718,935,852,916,478.50/59,316,234.39
  6. Step 6: Final answer
    x = 45,837,971.36

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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.