Home / 97,033,554,406.13-145,553,296,805.73-33,290,006,146.61

Finding the Fourth Proportional to 97,033,554,406.13, 145,553,296,805.73 and 33,290,006,146.61

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Solution

The fourth proportional to 97,033,554,406.13, 145,553,296,805.73 and 33,290,006,146.61 is: 49,936,026,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,033,554,406.13 : 145,553,296,805.73 = 33,290,006,146.61 : x
  2. Step 2: Convert to fraction form
    97,033,554,406.13/145,553,296,805.73 = 33,290,006,146.61/x
  3. Step 3: Cross multiply
    97,033,554,406.13x = 145,553,296,805.73 × 33,290,006,146.61
  4. Step 4: Simplify right side
    97,033,554,406.13x = 4,845,470,145,322,683,465,728
  5. Step 5: Solve for x
    x = 4,845,470,145,322,683,465,728/97,033,554,406.13
  6. Step 6: Final answer
    x = 49,936,026,511.43

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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.