Home / 20,433,295,562.31-30,665,587,295.39-9,249,024,025.67

Finding the Fourth Proportional to 20,433,295,562.31, 30,665,587,295.39 and 9,249,024,025.67

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Solution

The fourth proportional to 20,433,295,562.31, 30,665,587,295.39 and 9,249,024,025.67 is: 13,880,617,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,433,295,562.31 : 30,665,587,295.39 = 9,249,024,025.67 : x
  2. Step 2: Convert to fraction form
    20,433,295,562.31/30,665,587,295.39 = 9,249,024,025.67/x
  3. Step 3: Cross multiply
    20,433,295,562.31x = 30,665,587,295.39 × 9,249,024,025.67
  4. Step 4: Simplify right side
    20,433,295,562.31x = 283,626,753,656,143,249,408
  5. Step 5: Solve for x
    x = 283,626,753,656,143,249,408/20,433,295,562.31
  6. Step 6: Final answer
    x = 13,880,617,191.25

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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.