Home / 23,104,063.60-31,882,395.29-12,648,075.42

Finding the Fourth Proportional to 23,104,063.60, 31,882,395.29 and 12,648,075.42

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Solution

The fourth proportional to 23,104,063.60, 31,882,395.29 and 12,648,075.42 is: 17,453,680.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,063.60 : 31,882,395.29 = 12,648,075.42 : x
  2. Step 2: Convert to fraction form
    23,104,063.60/31,882,395.29 = 12,648,075.42/x
  3. Step 3: Cross multiply
    23,104,063.60x = 31,882,395.29 × 12,648,075.42
  4. Step 4: Simplify right side
    23,104,063.60x = 403,250,940,229,792.94
  5. Step 5: Solve for x
    x = 403,250,940,229,792.94/23,104,063.60
  6. Step 6: Final answer
    x = 17,453,680.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.