Home / 11,683,704,505.47-17,525,691,389.89-4,222,853,907.63

Finding the Fourth Proportional to 11,683,704,505.47, 17,525,691,389.89 and 4,222,853,907.63

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Solution

The fourth proportional to 11,683,704,505.47, 17,525,691,389.89 and 4,222,853,907.63 is: 6,334,329,521.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,704,505.47 : 17,525,691,389.89 = 4,222,853,907.63 : x
  2. Step 2: Convert to fraction form
    11,683,704,505.47/17,525,691,389.89 = 4,222,853,907.63/x
  3. Step 3: Cross multiply
    11,683,704,505.47x = 17,525,691,389.89 × 4,222,853,907.63
  4. Step 4: Simplify right side
    11,683,704,505.47x = 74,008,434,369,630,961,664
  5. Step 5: Solve for x
    x = 74,008,434,369,630,961,664/11,683,704,505.47
  6. Step 6: Final answer
    x = 6,334,329,521.51

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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.