Home / 3,520,265,282,401.60-5,280,397,923,602.50-1,258,969,372,206.40

Finding the Fourth Proportional to 3,520,265,282,401.60, 5,280,397,923,602.50 and 1,258,969,372,206.40

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Solution

The fourth proportional to 3,520,265,282,401.60, 5,280,397,923,602.50 and 1,258,969,372,206.40 is: 1,888,454,058,309.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,265,282,401.60 : 5,280,397,923,602.50 = 1,258,969,372,206.40 : x
  2. Step 2: Convert to fraction form
    3,520,265,282,401.60/5,280,397,923,602.50 = 1,258,969,372,206.40/x
  3. Step 3: Cross multiply
    3,520,265,282,401.60x = 5,280,397,923,602.50 × 1,258,969,372,206.40
  4. Step 4: Simplify right side
    3,520,265,282,401.60x = 6,647,859,258,877,816,539,709,440
  5. Step 5: Solve for x
    x = 6,647,859,258,877,816,539,709,440/3,520,265,282,401.60
  6. Step 6: Final answer
    x = 1,888,454,058,309.64

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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.