Home / 117,804,622,406.40-176,731,781,428.80-38,209,990,524.48

Finding the Fourth Proportional to 117,804,622,406.40, 176,731,781,428.80 and 38,209,990,524.48

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Solution

The fourth proportional to 117,804,622,406.40, 176,731,781,428.80 and 38,209,990,524.48 is: 57,323,045,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,804,622,406.40 : 176,731,781,428.80 = 38,209,990,524.48 : x
  2. Step 2: Convert to fraction form
    117,804,622,406.40/176,731,781,428.80 = 38,209,990,524.48/x
  3. Step 3: Cross multiply
    117,804,622,406.40x = 176,731,781,428.80 × 38,209,990,524.48
  4. Step 4: Simplify right side
    117,804,622,406.40x = 6,752,919,693,768,918,040,576
  5. Step 5: Solve for x
    x = 6,752,919,693,768,918,040,576/117,804,622,406.40
  6. Step 6: Final answer
    x = 57,323,045,189.80

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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.