Home / 7,282,879,084.16-10,050,373,014.36-3,941,377,366.76

Finding the Fourth Proportional to 7,282,879,084.16, 10,050,373,014.36 and 3,941,377,366.76

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Solution

The fourth proportional to 7,282,879,084.16, 10,050,373,014.36 and 3,941,377,366.76 is: 5,439,100,700.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,879,084.16 : 10,050,373,014.36 = 3,941,377,366.76 : x
  2. Step 2: Convert to fraction form
    7,282,879,084.16/10,050,373,014.36 = 3,941,377,366.76/x
  3. Step 3: Cross multiply
    7,282,879,084.16x = 10,050,373,014.36 × 3,941,377,366.76
  4. Step 4: Simplify right side
    7,282,879,084.16x = 39,612,312,726,293,987,328
  5. Step 5: Solve for x
    x = 39,612,312,726,293,987,328/7,282,879,084.16
  6. Step 6: Final answer
    x = 5,439,100,700.22

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1.5x scale

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.