Home / 14,943,738,201.80-22,421,268,644.00-8,972,034,665.67

Finding the Fourth Proportional to 14,943,738,201.80, 22,421,268,644.00 and 8,972,034,665.67

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Solution

The fourth proportional to 14,943,738,201.80, 22,421,268,644.00 and 8,972,034,665.67 is: 13,461,450,997.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943,738,201.80 : 22,421,268,644.00 = 8,972,034,665.67 : x
  2. Step 2: Convert to fraction form
    14,943,738,201.80/22,421,268,644.00 = 8,972,034,665.67/x
  3. Step 3: Cross multiply
    14,943,738,201.80x = 22,421,268,644.00 × 8,972,034,665.67
  4. Step 4: Simplify right side
    14,943,738,201.80x = 201,164,399,522,222,931,968
  5. Step 5: Solve for x
    x = 201,164,399,522,222,931,968/14,943,738,201.80
  6. Step 6: Final answer
    x = 13,461,450,997.45

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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.