Home / 13,047,591,806.90-19,560,826,153.04-4,079,164,665.49

Finding the Fourth Proportional to 13,047,591,806.90, 19,560,826,153.04 and 4,079,164,665.49

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Solution

The fourth proportional to 13,047,591,806.90, 19,560,826,153.04 and 4,079,164,665.49 is: 6,115,445,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,047,591,806.90 : 19,560,826,153.04 = 4,079,164,665.49 : x
  2. Step 2: Convert to fraction form
    13,047,591,806.90/19,560,826,153.04 = 4,079,164,665.49/x
  3. Step 3: Cross multiply
    13,047,591,806.90x = 19,560,826,153.04 × 4,079,164,665.49
  4. Step 4: Simplify right side
    13,047,591,806.90x = 79,791,830,871,273,455,616
  5. Step 5: Solve for x
    x = 79,791,830,871,273,455,616/13,047,591,806.90
  6. Step 6: Final answer
    x = 6,115,445,060.83

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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.