Home / 8,975,506,211.20-13,463,259,316.80-5,256,269,516.80

Finding the Fourth Proportional to 8,975,506,211.20, 13,463,259,316.80 and 5,256,269,516.80

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Solution

The fourth proportional to 8,975,506,211.20, 13,463,259,316.80 and 5,256,269,516.80 is: 7,884,404,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,506,211.20 : 13,463,259,316.80 = 5,256,269,516.80 : x
  2. Step 2: Convert to fraction form
    8,975,506,211.20/13,463,259,316.80 = 5,256,269,516.80/x
  3. Step 3: Cross multiply
    8,975,506,211.20x = 13,463,259,316.80 × 5,256,269,516.80
  4. Step 4: Simplify right side
    8,975,506,211.20x = 70,766,519,543,669,432,320
  5. Step 5: Solve for x
    x = 70,766,519,543,669,432,320/8,975,506,211.20
  6. Step 6: Final answer
    x = 7,884,404,275.20

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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.