Home / 8,522,496,068.40-12,783,744,102.60-2,395,256,900.40

Finding the Fourth Proportional to 8,522,496,068.40, 12,783,744,102.60 and 2,395,256,900.40

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Solution

The fourth proportional to 8,522,496,068.40, 12,783,744,102.60 and 2,395,256,900.40 is: 3,592,885,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,496,068.40 : 12,783,744,102.60 = 2,395,256,900.40 : x
  2. Step 2: Convert to fraction form
    8,522,496,068.40/12,783,744,102.60 = 2,395,256,900.40/x
  3. Step 3: Cross multiply
    8,522,496,068.40x = 12,783,744,102.60 × 2,395,256,900.40
  4. Step 4: Simplify right side
    8,522,496,068.40x = 30,620,351,274,700,455,936
  5. Step 5: Solve for x
    x = 30,620,351,274,700,455,936/8,522,496,068.40
  6. Step 6: Final answer
    x = 3,592,885,350.60

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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.