Home / 36,127,940.66-54,179,762.81-13,094,053.48

Finding the Fourth Proportional to 36,127,940.66, 54,179,762.81 and 13,094,053.48

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Solution

The fourth proportional to 36,127,940.66, 54,179,762.81 and 13,094,053.48 is: 19,636,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,127,940.66 : 54,179,762.81 = 13,094,053.48 : x
  2. Step 2: Convert to fraction form
    36,127,940.66/54,179,762.81 = 13,094,053.48/x
  3. Step 3: Cross multiply
    36,127,940.66x = 54,179,762.81 × 13,094,053.48
  4. Step 4: Simplify right side
    36,127,940.66x = 709,432,711,843,763.50
  5. Step 5: Solve for x
    x = 709,432,711,843,763.50/36,127,940.66
  6. Step 6: Final answer
    x = 19,636,677.29

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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.