Home / 15,775,407.73-23,665,726.31-5,537,611.18

Finding the Fourth Proportional to 15,775,407.73, 23,665,726.31 and 5,537,611.18

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Solution

The fourth proportional to 15,775,407.73, 23,665,726.31 and 5,537,611.18 is: 8,307,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,775,407.73 : 23,665,726.31 = 5,537,611.18 : x
  2. Step 2: Convert to fraction form
    15,775,407.73/23,665,726.31 = 5,537,611.18/x
  3. Step 3: Cross multiply
    15,775,407.73x = 23,665,726.31 × 5,537,611.18
  4. Step 4: Simplify right side
    15,775,407.73x = 131,051,590,510,223.78
  5. Step 5: Solve for x
    x = 131,051,590,510,223.78/15,775,407.73
  6. Step 6: Final answer
    x = 8,307,334.60

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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.