Home / 25,009,284.09-34,512,070.79-13,846,274.63

Finding the Fourth Proportional to 25,009,284.09, 34,512,070.79 and 13,846,274.63

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Solution

The fourth proportional to 25,009,284.09, 34,512,070.79 and 13,846,274.63 is: 19,107,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,284.09 : 34,512,070.79 = 13,846,274.63 : x
  2. Step 2: Convert to fraction form
    25,009,284.09/34,512,070.79 = 13,846,274.63/x
  3. Step 3: Cross multiply
    25,009,284.09x = 34,512,070.79 × 13,846,274.63
  4. Step 4: Simplify right side
    25,009,284.09x = 477,863,610,136,071.31
  5. Step 5: Solve for x
    x = 477,863,610,136,071.31/25,009,284.09
  6. Step 6: Final answer
    x = 19,107,448.60

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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.