Home / 3,359,235,567.40-5,038,853,351.10-1,889,907,490.60

Finding the Fourth Proportional to 3,359,235,567.40, 5,038,853,351.10 and 1,889,907,490.60

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Solution

The fourth proportional to 3,359,235,567.40, 5,038,853,351.10 and 1,889,907,490.60 is: 2,834,861,235.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,235,567.40 : 5,038,853,351.10 = 1,889,907,490.60 : x
  2. Step 2: Convert to fraction form
    3,359,235,567.40/5,038,853,351.10 = 1,889,907,490.60/x
  3. Step 3: Cross multiply
    3,359,235,567.40x = 5,038,853,351.10 × 1,889,907,490.60
  4. Step 4: Simplify right side
    3,359,235,567.40x = 9,522,966,692,278,802,432
  5. Step 5: Solve for x
    x = 9,522,966,692,278,802,432/3,359,235,567.40
  6. Step 6: Final answer
    x = 2,834,861,235.90

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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.