Home / 3,518,343,623.57-4,855,409,016.48-2,070,020,573.19

Finding the Fourth Proportional to 3,518,343,623.57, 4,855,409,016.48 and 2,070,020,573.19

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Solution

The fourth proportional to 3,518,343,623.57, 4,855,409,016.48 and 2,070,020,573.19 is: 2,856,684,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,343,623.57 : 4,855,409,016.48 = 2,070,020,573.19 : x
  2. Step 2: Convert to fraction form
    3,518,343,623.57/4,855,409,016.48 = 2,070,020,573.19/x
  3. Step 3: Cross multiply
    3,518,343,623.57x = 4,855,409,016.48 × 2,070,020,573.19
  4. Step 4: Simplify right side
    3,518,343,623.57x = 10,050,796,555,365,822,464
  5. Step 5: Solve for x
    x = 10,050,796,555,365,822,464/3,518,343,623.57
  6. Step 6: Final answer
    x = 2,856,684,176.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.