Home / 14,017,436.02-19,340,406.21-8,213,099.14

Finding the Fourth Proportional to 14,017,436.02, 19,340,406.21 and 8,213,099.14

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Solution

The fourth proportional to 14,017,436.02, 19,340,406.21 and 8,213,099.14 is: 11,331,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,436.02 : 19,340,406.21 = 8,213,099.14 : x
  2. Step 2: Convert to fraction form
    14,017,436.02/19,340,406.21 = 8,213,099.14/x
  3. Step 3: Cross multiply
    14,017,436.02x = 19,340,406.21 × 8,213,099.14
  4. Step 4: Simplify right side
    14,017,436.02x = 158,844,673,610,601.66
  5. Step 5: Solve for x
    x = 158,844,673,610,601.66/14,017,436.02
  6. Step 6: Final answer
    x = 11,331,934.98

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1.5x scale

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.