Home / 12,845,800,222.98-19,269,629,023.95-5,376,871,279.14

Finding the Fourth Proportional to 12,845,800,222.98, 19,269,629,023.95 and 5,376,871,279.14

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Solution

The fourth proportional to 12,845,800,222.98, 19,269,629,023.95 and 5,376,871,279.14 is: 8,065,695,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,845,800,222.98 : 19,269,629,023.95 = 5,376,871,279.14 : x
  2. Step 2: Convert to fraction form
    12,845,800,222.98/19,269,629,023.95 = 5,376,871,279.14/x
  3. Step 3: Cross multiply
    12,845,800,222.98x = 19,269,629,023.95 × 5,376,871,279.14
  4. Step 4: Simplify right side
    12,845,800,222.98x = 103,610,314,858,559,324,160
  5. Step 5: Solve for x
    x = 103,610,314,858,559,324,160/12,845,800,222.98
  6. Step 6: Final answer
    x = 8,065,695,640.60

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1.5x scale

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.