Home / 23,104,578.60-31,884,326.24-12,651,256.08

Finding the Fourth Proportional to 23,104,578.60, 31,884,326.24 and 12,651,256.08

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Solution

The fourth proportional to 23,104,578.60, 31,884,326.24 and 12,651,256.08 is: 17,458,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,578.60 : 31,884,326.24 = 12,651,256.08 : x
  2. Step 2: Convert to fraction form
    23,104,578.60/31,884,326.24 = 12,651,256.08/x
  3. Step 3: Cross multiply
    23,104,578.60x = 31,884,326.24 × 12,651,256.08
  4. Step 4: Simplify right side
    23,104,578.60x = 403,376,776,200,503.50
  5. Step 5: Solve for x
    x = 403,376,776,200,503.50/23,104,578.60
  6. Step 6: Final answer
    x = 17,458,737.65

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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.