Home / 10,430,808,195.80-15,652,647,880.06-4,833,702,017.12

Finding the Fourth Proportional to 10,430,808,195.80, 15,652,647,880.06 and 4,833,702,017.12

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Solution

The fourth proportional to 10,430,808,195.80, 15,652,647,880.06 and 4,833,702,017.12 is: 7,253,535,316.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430,808,195.80 : 15,652,647,880.06 = 4,833,702,017.12 : x
  2. Step 2: Convert to fraction form
    10,430,808,195.80/15,652,647,880.06 = 4,833,702,017.12/x
  3. Step 3: Cross multiply
    10,430,808,195.80x = 15,652,647,880.06 × 4,833,702,017.12
  4. Step 4: Simplify right side
    10,430,808,195.80x = 75,660,235,631,115,108,352
  5. Step 5: Solve for x
    x = 75,660,235,631,115,108,352/10,430,808,195.80
  6. Step 6: Final answer
    x = 7,253,535,316.81

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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.