Home / 50,922,353,501.37-69,763,963,129.53-49,013,744,954.49

Finding the Fourth Proportional to 50,922,353,501.37, 69,763,963,129.53 and 49,013,744,954.49

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Solution

The fourth proportional to 50,922,353,501.37, 69,763,963,129.53 and 49,013,744,954.49 is: 67,149,156,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922,353,501.37 : 69,763,963,129.53 = 49,013,744,954.49 : x
  2. Step 2: Convert to fraction form
    50,922,353,501.37/69,763,963,129.53 = 49,013,744,954.49/x
  3. Step 3: Cross multiply
    50,922,353,501.37x = 69,763,963,129.53 × 49,013,744,954.49
  4. Step 4: Simplify right side
    50,922,353,501.37x = 3,419,393,095,845,227,266,048
  5. Step 5: Solve for x
    x = 3,419,393,095,845,227,266,048/50,922,353,501.37
  6. Step 6: Final answer
    x = 67,149,156,720.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.