Home / 14,893,690.20-22,340,535.30-5,309,381.40

Finding the Fourth Proportional to 14,893,690.20, 22,340,535.30 and 5,309,381.40

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Solution

The fourth proportional to 14,893,690.20, 22,340,535.30 and 5,309,381.40 is: 7,964,072.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,893,690.20 : 22,340,535.30 = 5,309,381.40 : x
  2. Step 2: Convert to fraction form
    14,893,690.20/22,340,535.30 = 5,309,381.40/x
  3. Step 3: Cross multiply
    14,893,690.20x = 22,340,535.30 × 5,309,381.40
  4. Step 4: Simplify right side
    14,893,690.20x = 118,614,422,587,863.44
  5. Step 5: Solve for x
    x = 118,614,422,587,863.44/14,893,690.20
  6. Step 6: Final answer
    x = 7,964,072.10

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1.5x scale

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.