Home / 350,721,846.90-526,082,770.35-95,420,214.90

Finding the Fourth Proportional to 350,721,846.90, 526,082,770.35 and 95,420,214.90

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Solution

The fourth proportional to 350,721,846.90, 526,082,770.35 and 95,420,214.90 is: 143,130,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,721,846.90 : 526,082,770.35 = 95,420,214.90 : x
  2. Step 2: Convert to fraction form
    350,721,846.90/526,082,770.35 = 95,420,214.90/x
  3. Step 3: Cross multiply
    350,721,846.90x = 526,082,770.35 × 95,420,214.90
  4. Step 4: Simplify right side
    350,721,846.90x = 50,198,931,001,984,352
  5. Step 5: Solve for x
    x = 50,198,931,001,984,352/350,721,846.90
  6. Step 6: Final answer
    x = 143,130,322.35

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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.