Home / 14,297,098,881.63-21,439,021,310.76-5,330,880,710.05

Finding the Fourth Proportional to 14,297,098,881.63, 21,439,021,310.76 and 5,330,880,710.05

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Solution

The fourth proportional to 14,297,098,881.63, 21,439,021,310.76 and 5,330,880,710.05 is: 7,993,850,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297,098,881.63 : 21,439,021,310.76 = 5,330,880,710.05 : x
  2. Step 2: Convert to fraction form
    14,297,098,881.63/21,439,021,310.76 = 5,330,880,710.05/x
  3. Step 3: Cross multiply
    14,297,098,881.63x = 21,439,021,310.76 × 5,330,880,710.05
  4. Step 4: Simplify right side
    14,297,098,881.63x = 114,288,865,147,881,340,928
  5. Step 5: Solve for x
    x = 114,288,865,147,881,340,928/14,297,098,881.63
  6. Step 6: Final answer
    x = 7,993,850,087.64

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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.