Home / 7,222,804,853,571.40-9,967,472,324,934.80-3,974,865,184,025.40

Finding the Fourth Proportional to 7,222,804,853,571.40, 9,967,472,324,934.80 and 3,974,865,184,025.40

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Solution

The fourth proportional to 7,222,804,853,571.40, 9,967,472,324,934.80 and 3,974,865,184,025.40 is: 5,485,314,849,331.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,804,853,571.40 : 9,967,472,324,934.80 = 3,974,865,184,025.40 : x
  2. Step 2: Convert to fraction form
    7,222,804,853,571.40/9,967,472,324,934.80 = 3,974,865,184,025.40/x
  3. Step 3: Cross multiply
    7,222,804,853,571.40x = 9,967,472,324,934.80 × 3,974,865,184,025.40
  4. Step 4: Simplify right side
    7,222,804,853,571.40x = 39,619,358,717,120,051,152,945,152
  5. Step 5: Solve for x
    x = 39,619,358,717,120,051,152,945,152/7,222,804,853,571.40
  6. Step 6: Final answer
    x = 5,485,314,849,331.67

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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.