Home / 35,092,940.70-52,639,411.05-18,086,828.70

Finding the Fourth Proportional to 35,092,940.70, 52,639,411.05 and 18,086,828.70

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Solution

The fourth proportional to 35,092,940.70, 52,639,411.05 and 18,086,828.70 is: 27,130,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,092,940.70 : 52,639,411.05 = 18,086,828.70 : x
  2. Step 2: Convert to fraction form
    35,092,940.70/52,639,411.05 = 18,086,828.70/x
  3. Step 3: Cross multiply
    35,092,940.70x = 52,639,411.05 × 18,086,828.70
  4. Step 4: Simplify right side
    35,092,940.70x = 952,080,010,530,237
  5. Step 5: Solve for x
    x = 952,080,010,530,237/35,092,940.70
  6. Step 6: Final answer
    x = 27,130,243.05

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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.