Home / 4,380,098,864.85-6,570,148,373.41-1,063,891,089.57

Finding the Fourth Proportional to 4,380,098,864.85, 6,570,148,373.41 and 1,063,891,089.57

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Solution

The fourth proportional to 4,380,098,864.85, 6,570,148,373.41 and 1,063,891,089.57 is: 1,595,836,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,098,864.85 : 6,570,148,373.41 = 1,063,891,089.57 : x
  2. Step 2: Convert to fraction form
    4,380,098,864.85/6,570,148,373.41 = 1,063,891,089.57/x
  3. Step 3: Cross multiply
    4,380,098,864.85x = 6,570,148,373.41 × 1,063,891,089.57
  4. Step 4: Simplify right side
    4,380,098,864.85x = 6,989,922,311,623,728,128
  5. Step 5: Solve for x
    x = 6,989,922,311,623,728,128/4,380,098,864.85
  6. Step 6: Final answer
    x = 1,595,836,652.85

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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.