Home / 9,093,457.69-13,646,210.37-4,997,638.96

Finding the Fourth Proportional to 9,093,457.69, 13,646,210.37 and 4,997,638.96

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Solution

The fourth proportional to 9,093,457.69, 13,646,210.37 and 4,997,638.96 is: 7,499,769.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,457.69 : 13,646,210.37 = 4,997,638.96 : x
  2. Step 2: Convert to fraction form
    9,093,457.69/13,646,210.37 = 4,997,638.96/x
  3. Step 3: Cross multiply
    9,093,457.69x = 13,646,210.37 × 4,997,638.96
  4. Step 4: Simplify right side
    9,093,457.69x = 68,198,832,601,468.01
  5. Step 5: Solve for x
    x = 68,198,832,601,468.01/9,093,457.69
  6. Step 6: Final answer
    x = 7,499,769.06

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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.