Home / 476,211,204.29-657,023,200.19-275,194,846.20

Finding the Fourth Proportional to 476,211,204.29, 657,023,200.19 and 275,194,846.20

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Solution

The fourth proportional to 476,211,204.29, 657,023,200.19 and 275,194,846.20 is: 379,683,209.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,211,204.29 : 657,023,200.19 = 275,194,846.20 : x
  2. Step 2: Convert to fraction form
    476,211,204.29/657,023,200.19 = 275,194,846.20/x
  3. Step 3: Cross multiply
    476,211,204.29x = 657,023,200.19 × 275,194,846.20
  4. Step 4: Simplify right side
    476,211,204.29x = 180,809,398,524,742,848
  5. Step 5: Solve for x
    x = 180,809,398,524,742,848/476,211,204.29
  6. Step 6: Final answer
    x = 379,683,209.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.