Home / 16,087,643.60-24,178,704.60-14,009,118.80

Finding the Fourth Proportional to 16,087,643.60, 24,178,704.60 and 14,009,118.80

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Solution

The fourth proportional to 16,087,643.60, 24,178,704.60 and 14,009,118.80 is: 21,054,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,643.60 : 24,178,704.60 = 14,009,118.80 : x
  2. Step 2: Convert to fraction form
    16,087,643.60/24,178,704.60 = 14,009,118.80/x
  3. Step 3: Cross multiply
    16,087,643.60x = 24,178,704.60 × 14,009,118.80
  4. Step 4: Simplify right side
    16,087,643.60x = 338,722,345,171,506.50
  5. Step 5: Solve for x
    x = 338,722,345,171,506.50/16,087,643.60
  6. Step 6: Final answer
    x = 21,054,814.09

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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.