Home / 1,356,533,931.70-2,034,800,897.55-335,327,403.70

Finding the Fourth Proportional to 1,356,533,931.70, 2,034,800,897.55 and 335,327,403.70

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Solution

The fourth proportional to 1,356,533,931.70, 2,034,800,897.55 and 335,327,403.70 is: 502,991,105.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,533,931.70 : 2,034,800,897.55 = 335,327,403.70 : x
  2. Step 2: Convert to fraction form
    1,356,533,931.70/2,034,800,897.55 = 335,327,403.70/x
  3. Step 3: Cross multiply
    1,356,533,931.70x = 2,034,800,897.55 × 335,327,403.70
  4. Step 4: Simplify right side
    1,356,533,931.70x = 682,324,502,021,871,104
  5. Step 5: Solve for x
    x = 682,324,502,021,871,104/1,356,533,931.70
  6. Step 6: Final answer
    x = 502,991,105.55

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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.