Home / 36,160,613.08-49,902,012.30-19,641,060.25

Finding the Fourth Proportional to 36,160,613.08, 49,902,012.30 and 19,641,060.25

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Solution

The fourth proportional to 36,160,613.08, 49,902,012.30 and 19,641,060.25 is: 27,104,862.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,613.08 : 49,902,012.30 = 19,641,060.25 : x
  2. Step 2: Convert to fraction form
    36,160,613.08/49,902,012.30 = 19,641,060.25/x
  3. Step 3: Cross multiply
    36,160,613.08x = 49,902,012.30 × 19,641,060.25
  4. Step 4: Simplify right side
    36,160,613.08x = 980,128,430,180,541
  5. Step 5: Solve for x
    x = 980,128,430,180,541/36,160,613.08
  6. Step 6: Final answer
    x = 27,104,862.08

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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.