Home / 35,525,641.08-49,020,167.22-19,842,733.38

Finding the Fourth Proportional to 35,525,641.08, 49,020,167.22 and 19,842,733.38

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Solution

The fourth proportional to 35,525,641.08, 49,020,167.22 and 19,842,733.38 is: 27,380,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525,641.08 : 49,020,167.22 = 19,842,733.38 : x
  2. Step 2: Convert to fraction form
    35,525,641.08/49,020,167.22 = 19,842,733.38/x
  3. Step 3: Cross multiply
    35,525,641.08x = 49,020,167.22 × 19,842,733.38
  4. Step 4: Simplify right side
    35,525,641.08x = 972,694,108,389,475.75
  5. Step 5: Solve for x
    x = 972,694,108,389,475.75/35,525,641.08
  6. Step 6: Final answer
    x = 27,380,057.86

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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.