Home / 3,358,643,014.32-4,636,605,380.08-2,088,893,274

Finding the Fourth Proportional to 3,358,643,014.32, 4,636,605,380.08 and 2,088,893,274

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Solution

The fourth proportional to 3,358,643,014.32, 4,636,605,380.08 and 2,088,893,274 is: 2,883,716,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,643,014.32 : 4,636,605,380.08 = 2,088,893,274 : x
  2. Step 2: Convert to fraction form
    3,358,643,014.32/4,636,605,380.08 = 2,088,893,274/x
  3. Step 3: Cross multiply
    3,358,643,014.32x = 4,636,605,380.08 × 2,088,893,274
  4. Step 4: Simplify right side
    3,358,643,014.32x = 9,685,373,792,641,325,056
  5. Step 5: Solve for x
    x = 9,685,373,792,641,325,056/3,358,643,014.32
  6. Step 6: Final answer
    x = 2,883,716,355.49

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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.