Home / 15,673,076.30-23,509,614.45-4,158,521.30

Finding the Fourth Proportional to 15,673,076.30, 23,509,614.45 and 4,158,521.30

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Solution

The fourth proportional to 15,673,076.30, 23,509,614.45 and 4,158,521.30 is: 6,237,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,076.30 : 23,509,614.45 = 4,158,521.30 : x
  2. Step 2: Convert to fraction form
    15,673,076.30/23,509,614.45 = 4,158,521.30/x
  3. Step 3: Cross multiply
    15,673,076.30x = 23,509,614.45 × 4,158,521.30
  4. Step 4: Simplify right side
    15,673,076.30x = 97,765,232,445,112.78
  5. Step 5: Solve for x
    x = 97,765,232,445,112.78/15,673,076.30
  6. Step 6: Final answer
    x = 6,237,781.95

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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.