Home / 2,447,952,289.60-3,669,927,591.60-1,138,670,622.40

Finding the Fourth Proportional to 2,447,952,289.60, 3,669,927,591.60 and 1,138,670,622.40

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Solution

The fourth proportional to 2,447,952,289.60, 3,669,927,591.60 and 1,138,670,622.40 is: 1,707,075,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,952,289.60 : 3,669,927,591.60 = 1,138,670,622.40 : x
  2. Step 2: Convert to fraction form
    2,447,952,289.60/3,669,927,591.60 = 1,138,670,622.40/x
  3. Step 3: Cross multiply
    2,447,952,289.60x = 3,669,927,591.60 × 1,138,670,622.40
  4. Step 4: Simplify right side
    2,447,952,289.60x = 4,178,838,734,890,105,344
  5. Step 5: Solve for x
    x = 4,178,838,734,890,105,344/2,447,952,289.60
  6. Step 6: Final answer
    x = 1,707,075,236.98

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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.