Home / 9,042,931,896.44-13,565,943,190.24-3,728,138,717.26

Finding the Fourth Proportional to 9,042,931,896.44, 13,565,943,190.24 and 3,728,138,717.26

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Solution

The fourth proportional to 9,042,931,896.44, 13,565,943,190.24 and 3,728,138,717.26 is: 5,592,845,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,931,896.44 : 13,565,943,190.24 = 3,728,138,717.26 : x
  2. Step 2: Convert to fraction form
    9,042,931,896.44/13,565,943,190.24 = 3,728,138,717.26/x
  3. Step 3: Cross multiply
    9,042,931,896.44x = 13,565,943,190.24 × 3,728,138,717.26
  4. Step 4: Simplify right side
    9,042,931,896.44x = 50,575,718,043,683,389,440
  5. Step 5: Solve for x
    x = 50,575,718,043,683,389,440/9,042,931,896.44
  6. Step 6: Final answer
    x = 5,592,845,177.08

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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.