Home / 8,821,732,096.80-13,232,598,145.20-8,770,076,031.60

Finding the Fourth Proportional to 8,821,732,096.80, 13,232,598,145.20 and 8,770,076,031.60

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Solution

The fourth proportional to 8,821,732,096.80, 13,232,598,145.20 and 8,770,076,031.60 is: 13,155,114,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,732,096.80 : 13,232,598,145.20 = 8,770,076,031.60 : x
  2. Step 2: Convert to fraction form
    8,821,732,096.80/13,232,598,145.20 = 8,770,076,031.60/x
  3. Step 3: Cross multiply
    8,821,732,096.80x = 13,232,598,145.20 × 8,770,076,031.60
  4. Step 4: Simplify right side
    8,821,732,096.80x = 116,050,891,829,013,151,744
  5. Step 5: Solve for x
    x = 116,050,891,829,013,151,744/8,821,732,096.80
  6. Step 6: Final answer
    x = 13,155,114,047.40

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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.