Home / 23,687,353.80-35,531,030.70-13,448,257.20

Finding the Fourth Proportional to 23,687,353.80, 35,531,030.70 and 13,448,257.20

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Solution

The fourth proportional to 23,687,353.80, 35,531,030.70 and 13,448,257.20 is: 20,172,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,687,353.80 : 35,531,030.70 = 13,448,257.20 : x
  2. Step 2: Convert to fraction form
    23,687,353.80/35,531,030.70 = 13,448,257.20/x
  3. Step 3: Cross multiply
    23,687,353.80x = 35,531,030.70 × 13,448,257.20
  4. Step 4: Simplify right side
    23,687,353.80x = 477,830,439,434,696.06
  5. Step 5: Solve for x
    x = 477,830,439,434,696.06/23,687,353.80
  6. Step 6: Final answer
    x = 20,172,385.80

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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.