Home / 35,478,266.70-53,217,400.05-27,825,516.30

Finding the Fourth Proportional to 35,478,266.70, 53,217,400.05 and 27,825,516.30

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Solution

The fourth proportional to 35,478,266.70, 53,217,400.05 and 27,825,516.30 is: 41,738,274.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,266.70 : 53,217,400.05 = 27,825,516.30 : x
  2. Step 2: Convert to fraction form
    35,478,266.70/53,217,400.05 = 27,825,516.30/x
  3. Step 3: Cross multiply
    35,478,266.70x = 53,217,400.05 × 27,825,516.30
  4. Step 4: Simplify right side
    35,478,266.70x = 1,480,801,632,534,895.75
  5. Step 5: Solve for x
    x = 1,480,801,632,534,895.75/35,478,266.70
  6. Step 6: Final answer
    x = 41,738,274.45

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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.