Home / 9,324,216,652,839.50-12,866,555,466,289-5,157,370,317,893.50

Finding the Fourth Proportional to 9,324,216,652,839.50, 12,866,555,466,289 and 5,157,370,317,893.50

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Solution

The fourth proportional to 9,324,216,652,839.50, 12,866,555,466,289 and 5,157,370,317,893.50 is: 7,116,693,415,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,216,652,839.50 : 12,866,555,466,289 = 5,157,370,317,893.50 : x
  2. Step 2: Convert to fraction form
    9,324,216,652,839.50/12,866,555,466,289 = 5,157,370,317,893.50/x
  3. Step 3: Cross multiply
    9,324,216,652,839.50x = 12,866,555,466,289 × 5,157,370,317,893.50
  4. Step 4: Simplify right side
    9,324,216,652,839.50x = 66,357,591,255,369,253,224,710,144
  5. Step 5: Solve for x
    x = 66,357,591,255,369,253,224,710,144/9,324,216,652,839.50
  6. Step 6: Final answer
    x = 7,116,693,415,222.33

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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.