Home / 23,314,963.80-34,972,445.70-13,237,267.80

Finding the Fourth Proportional to 23,314,963.80, 34,972,445.70 and 13,237,267.80

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Solution

The fourth proportional to 23,314,963.80, 34,972,445.70 and 13,237,267.80 is: 19,855,901.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,963.80 : 34,972,445.70 = 13,237,267.80 : x
  2. Step 2: Convert to fraction form
    23,314,963.80/34,972,445.70 = 13,237,267.80/x
  3. Step 3: Cross multiply
    23,314,963.80x = 34,972,445.70 × 13,237,267.80
  4. Step 4: Simplify right side
    23,314,963.80x = 462,939,629,351,858.50
  5. Step 5: Solve for x
    x = 462,939,629,351,858.50/23,314,963.80
  6. Step 6: Final answer
    x = 19,855,901.70

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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.