Home / 934,135,466.70-1,401,203,200.05-590,150,109.90

Finding the Fourth Proportional to 934,135,466.70, 1,401,203,200.05 and 590,150,109.90

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Solution

The fourth proportional to 934,135,466.70, 1,401,203,200.05 and 590,150,109.90 is: 885,225,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,135,466.70 : 1,401,203,200.05 = 590,150,109.90 : x
  2. Step 2: Convert to fraction form
    934,135,466.70/1,401,203,200.05 = 590,150,109.90/x
  3. Step 3: Cross multiply
    934,135,466.70x = 1,401,203,200.05 × 590,150,109.90
  4. Step 4: Simplify right side
    934,135,466.70x = 826,920,222,501,739,136
  5. Step 5: Solve for x
    x = 826,920,222,501,739,136/934,135,466.70
  6. Step 6: Final answer
    x = 885,225,164.85

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Double scale
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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.