Home / 1,356,533,948.70-2,034,800,923.05-335,327,420.70

Finding the Fourth Proportional to 1,356,533,948.70, 2,034,800,923.05 and 335,327,420.70

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Solution

The fourth proportional to 1,356,533,948.70, 2,034,800,923.05 and 335,327,420.70 is: 502,991,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,533,948.70 : 2,034,800,923.05 = 335,327,420.70 : x
  2. Step 2: Convert to fraction form
    1,356,533,948.70/2,034,800,923.05 = 335,327,420.70/x
  3. Step 3: Cross multiply
    1,356,533,948.70x = 2,034,800,923.05 × 335,327,420.70
  4. Step 4: Simplify right side
    1,356,533,948.70x = 682,324,545,164,335,616
  5. Step 5: Solve for x
    x = 682,324,545,164,335,616/1,356,533,948.70
  6. Step 6: Final answer
    x = 502,991,131.05

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Double scale
Find fourth proportional to 1,356,533,949.70, 2,034,800,924.55 and 335,327,421.70
Similar ratio
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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.