Home / 34,807,220.58-48,034,820.43-19,126,119.54

Finding the Fourth Proportional to 34,807,220.58, 48,034,820.43 and 19,126,119.54

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Solution

The fourth proportional to 34,807,220.58, 48,034,820.43 and 19,126,119.54 is: 26,394,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807,220.58 : 48,034,820.43 = 19,126,119.54 : x
  2. Step 2: Convert to fraction form
    34,807,220.58/48,034,820.43 = 19,126,119.54/x
  3. Step 3: Cross multiply
    34,807,220.58x = 48,034,820.43 × 19,126,119.54
  4. Step 4: Simplify right side
    34,807,220.58x = 918,719,717,626,614.12
  5. Step 5: Solve for x
    x = 918,719,717,626,614.12/34,807,220.58
  6. Step 6: Final answer
    x = 26,394,515.34

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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.