Home / 3,720,783,787,119.80-5,135,636,984,117.20-2,423,373,982,780.80

Finding the Fourth Proportional to 3,720,783,787,119.80, 5,135,636,984,117.20 and 2,423,373,982,780.80

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Solution

The fourth proportional to 3,720,783,787,119.80, 5,135,636,984,117.20 and 2,423,373,982,780.80 is: 3,344,878,327,894.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,783,787,119.80 : 5,135,636,984,117.20 = 2,423,373,982,780.80 : x
  2. Step 2: Convert to fraction form
    3,720,783,787,119.80/5,135,636,984,117.20 = 2,423,373,982,780.80/x
  3. Step 3: Cross multiply
    3,720,783,787,119.80x = 5,135,636,984,117.20 × 2,423,373,982,780.80
  4. Step 4: Simplify right side
    3,720,783,787,119.80x = 12,445,569,052,316,474,435,174,400
  5. Step 5: Solve for x
    x = 12,445,569,052,316,474,435,174,400/3,720,783,787,119.80
  6. Step 6: Final answer
    x = 3,344,878,327,894.03

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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.