Home / 26,669,430.60-40,004,145.90-26,244,277.80

Finding the Fourth Proportional to 26,669,430.60, 40,004,145.90 and 26,244,277.80

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Solution

The fourth proportional to 26,669,430.60, 40,004,145.90 and 26,244,277.80 is: 39,366,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,669,430.60 : 40,004,145.90 = 26,244,277.80 : x
  2. Step 2: Convert to fraction form
    26,669,430.60/40,004,145.90 = 26,244,277.80/x
  3. Step 3: Cross multiply
    26,669,430.60x = 40,004,145.90 × 26,244,277.80
  4. Step 4: Simplify right side
    26,669,430.60x = 1,049,879,918,151,331
  5. Step 5: Solve for x
    x = 1,049,879,918,151,331/26,669,430.60
  6. Step 6: Final answer
    x = 39,366,416.70

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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.