Home / 14,991,782,830.60-22,487,447,243.75-3,647,066,693.79

Finding the Fourth Proportional to 14,991,782,830.60, 22,487,447,243.75 and 3,647,066,693.79

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Solution

The fourth proportional to 14,991,782,830.60, 22,487,447,243.75 and 3,647,066,693.79 is: 5,470,544,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,991,782,830.60 : 22,487,447,243.75 = 3,647,066,693.79 : x
  2. Step 2: Convert to fraction form
    14,991,782,830.60/22,487,447,243.75 = 3,647,066,693.79/x
  3. Step 3: Cross multiply
    14,991,782,830.60x = 22,487,447,243.75 × 3,647,066,693.79
  4. Step 4: Simplify right side
    14,991,782,830.60x = 82,013,219,871,040,356,352
  5. Step 5: Solve for x
    x = 82,013,219,871,040,356,352/14,991,782,830.60
  6. Step 6: Final answer
    x = 5,470,544,817.63

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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.