Home / 3,107,264,352.18-4,663,843,211.76-1,923,263,333.07

Finding the Fourth Proportional to 3,107,264,352.18, 4,663,843,211.76 and 1,923,263,333.07

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Solution

The fourth proportional to 3,107,264,352.18, 4,663,843,211.76 and 1,923,263,333.07 is: 2,886,718,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,264,352.18 : 4,663,843,211.76 = 1,923,263,333.07 : x
  2. Step 2: Convert to fraction form
    3,107,264,352.18/4,663,843,211.76 = 1,923,263,333.07/x
  3. Step 3: Cross multiply
    3,107,264,352.18x = 4,663,843,211.76 × 1,923,263,333.07
  4. Step 4: Simplify right side
    3,107,264,352.18x = 8,969,798,640,365,431,808
  5. Step 5: Solve for x
    x = 8,969,798,640,365,431,808/3,107,264,352.18
  6. Step 6: Final answer
    x = 2,886,718,870.27

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1.5x scale

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.