Home / 14,017,435.02-19,340,404.83-8,213,098.14

Finding the Fourth Proportional to 14,017,435.02, 19,340,404.83 and 8,213,098.14

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Solution

The fourth proportional to 14,017,435.02, 19,340,404.83 and 8,213,098.14 is: 11,331,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,435.02 : 19,340,404.83 = 8,213,098.14 : x
  2. Step 2: Convert to fraction form
    14,017,435.02/19,340,404.83 = 8,213,098.14/x
  3. Step 3: Cross multiply
    14,017,435.02x = 19,340,404.83 × 8,213,098.14
  4. Step 4: Simplify right side
    14,017,435.02x = 158,844,642,936,120
  5. Step 5: Solve for x
    x = 158,844,642,936,120/14,017,435.02
  6. Step 6: Final answer
    x = 11,331,933.60

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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.