Home / 59,808,992.10-89,728,619.60-16,678,200.08

Finding the Fourth Proportional to 59,808,992.10, 89,728,619.60 and 16,678,200.08

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Solution

The fourth proportional to 59,808,992.10, 89,728,619.60 and 16,678,200.08 is: 25,021,519.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,808,992.10 : 89,728,619.60 = 16,678,200.08 : x
  2. Step 2: Convert to fraction form
    59,808,992.10/89,728,619.60 = 16,678,200.08/x
  3. Step 3: Cross multiply
    59,808,992.10x = 89,728,619.60 × 16,678,200.08
  4. Step 4: Simplify right side
    59,808,992.10x = 1,496,511,870,591,009.50
  5. Step 5: Solve for x
    x = 1,496,511,870,591,009.50/59,808,992.10
  6. Step 6: Final answer
    x = 25,021,519.64

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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.