Home / 13,916,036,530.94-20,880,474,524.16-6,355,139,071.76

Finding the Fourth Proportional to 13,916,036,530.94, 20,880,474,524.16 and 6,355,139,071.76

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Solution

The fourth proportional to 13,916,036,530.94, 20,880,474,524.16 and 6,355,139,071.76 is: 9,535,640,352.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,036,530.94 : 20,880,474,524.16 = 6,355,139,071.76 : x
  2. Step 2: Convert to fraction form
    13,916,036,530.94/20,880,474,524.16 = 6,355,139,071.76/x
  3. Step 3: Cross multiply
    13,916,036,530.94x = 20,880,474,524.16 × 6,355,139,071.76
  4. Step 4: Simplify right side
    13,916,036,530.94x = 132,698,319,485,378,510,848
  5. Step 5: Solve for x
    x = 132,698,319,485,378,510,848/13,916,036,530.94
  6. Step 6: Final answer
    x = 9,535,640,352.07

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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.