Home / 967,520,509.17-1,450,742,353.50-574,207,163.25

Finding the Fourth Proportional to 967,520,509.17, 1,450,742,353.50 and 574,207,163.25

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Solution

The fourth proportional to 967,520,509.17, 1,450,742,353.50 and 574,207,163.25 is: 860,991,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,520,509.17 : 1,450,742,353.50 = 574,207,163.25 : x
  2. Step 2: Convert to fraction form
    967,520,509.17/1,450,742,353.50 = 574,207,163.25/x
  3. Step 3: Cross multiply
    967,520,509.17x = 1,450,742,353.50 × 574,207,163.25
  4. Step 4: Simplify right side
    967,520,509.17x = 833,026,651,409,863,680
  5. Step 5: Solve for x
    x = 833,026,651,409,863,680/967,520,509.17
  6. Step 6: Final answer
    x = 860,991,207.44

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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.