Home / 30,736,318,280.16-46,107,199,797.84-8,653,541,725.92

Finding the Fourth Proportional to 30,736,318,280.16, 46,107,199,797.84 and 8,653,541,725.92

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Solution

The fourth proportional to 30,736,318,280.16, 46,107,199,797.84 and 8,653,541,725.92 is: 12,981,079,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,736,318,280.16 : 46,107,199,797.84 = 8,653,541,725.92 : x
  2. Step 2: Convert to fraction form
    30,736,318,280.16/46,107,199,797.84 = 8,653,541,725.92/x
  3. Step 3: Cross multiply
    30,736,318,280.16x = 46,107,199,797.84 × 8,653,541,725.92
  4. Step 4: Simplify right side
    30,736,318,280.16x = 398,990,577,315,938,631,680
  5. Step 5: Solve for x
    x = 398,990,577,315,938,631,680/30,736,318,280.16
  6. Step 6: Final answer
    x = 12,981,079,050.50

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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.