Home / 34,320,542,708.08-51,479,412,861.48-11,941,413,220.72

Finding the Fourth Proportional to 34,320,542,708.08, 51,479,412,861.48 and 11,941,413,220.72

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Solution

The fourth proportional to 34,320,542,708.08, 51,479,412,861.48 and 11,941,413,220.72 is: 17,911,632,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,320,542,708.08 : 51,479,412,861.48 = 11,941,413,220.72 : x
  2. Step 2: Convert to fraction form
    34,320,542,708.08/51,479,412,861.48 = 11,941,413,220.72/x
  3. Step 3: Cross multiply
    34,320,542,708.08x = 51,479,412,861.48 × 11,941,413,220.72
  4. Step 4: Simplify right side
    34,320,542,708.08x = 614,736,941,338,980,515,840
  5. Step 5: Solve for x
    x = 614,736,941,338,980,515,840/34,320,542,708.08
  6. Step 6: Final answer
    x = 17,911,632,300.45

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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.