Home / 7,463,689,635.70-11,197,106,799.94-2,421,152,363.71

Finding the Fourth Proportional to 7,463,689,635.70, 11,197,106,799.94 and 2,421,152,363.71

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Solution

The fourth proportional to 7,463,689,635.70, 11,197,106,799.94 and 2,421,152,363.71 is: 3,632,238,600.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,689,635.70 : 11,197,106,799.94 = 2,421,152,363.71 : x
  2. Step 2: Convert to fraction form
    7,463,689,635.70/11,197,106,799.94 = 2,421,152,363.71/x
  3. Step 3: Cross multiply
    7,463,689,635.70x = 11,197,106,799.94 × 2,421,152,363.71
  4. Step 4: Simplify right side
    7,463,689,635.70x = 27,109,901,595,388,047,360
  5. Step 5: Solve for x
    x = 27,109,901,595,388,047,360/7,463,689,635.70
  6. Step 6: Final answer
    x = 3,632,238,600.29

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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.