Home / 15,841,763,114.70-23,762,644,672.05-13,284,787,887.30

Finding the Fourth Proportional to 15,841,763,114.70, 23,762,644,672.05 and 13,284,787,887.30

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Solution

The fourth proportional to 15,841,763,114.70, 23,762,644,672.05 and 13,284,787,887.30 is: 19,927,181,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,763,114.70 : 23,762,644,672.05 = 13,284,787,887.30 : x
  2. Step 2: Convert to fraction form
    15,841,763,114.70/23,762,644,672.05 = 13,284,787,887.30/x
  3. Step 3: Cross multiply
    15,841,763,114.70x = 23,762,644,672.05 × 13,284,787,887.30
  4. Step 4: Simplify right side
    15,841,763,114.70x = 315,681,694,109,463,674,880
  5. Step 5: Solve for x
    x = 315,681,694,109,463,674,880/15,841,763,114.70
  6. Step 6: Final answer
    x = 19,927,181,830.95

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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.