Home / 36,160,601.08-49,901,995.68-19,641,048.22

Finding the Fourth Proportional to 36,160,601.08, 49,901,995.68 and 19,641,048.22

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Solution

The fourth proportional to 36,160,601.08, 49,901,995.68 and 19,641,048.22 is: 27,104,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,601.08 : 49,901,995.68 = 19,641,048.22 : x
  2. Step 2: Convert to fraction form
    36,160,601.08/49,901,995.68 = 19,641,048.22/x
  3. Step 3: Cross multiply
    36,160,601.08x = 49,901,995.68 × 19,641,048.22
  4. Step 4: Simplify right side
    36,160,601.08x = 980,127,503,425,111.62
  5. Step 5: Solve for x
    x = 980,127,503,425,111.62/36,160,601.08
  6. Step 6: Final answer
    x = 27,104,845.44

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1.5x scale

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.