Home / 16,851,835.28-23,258,314.44-10,329,093.20

Finding the Fourth Proportional to 16,851,835.28, 23,258,314.44 and 10,329,093.20

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Solution

The fourth proportional to 16,851,835.28, 23,258,314.44 and 10,329,093.20 is: 14,255,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851,835.28 : 23,258,314.44 = 10,329,093.20 : x
  2. Step 2: Convert to fraction form
    16,851,835.28/23,258,314.44 = 10,329,093.20/x
  3. Step 3: Cross multiply
    16,851,835.28x = 23,258,314.44 × 10,329,093.20
  4. Step 4: Simplify right side
    16,851,835.28x = 240,237,297,525,665.81
  5. Step 5: Solve for x
    x = 240,237,297,525,665.81/16,851,835.28
  6. Step 6: Final answer
    x = 14,255,853.65

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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.