Home / 2,348,621,994,825.20-3,241,380,506,512.70-1,422,648,902,581.40

Finding the Fourth Proportional to 2,348,621,994,825.20, 3,241,380,506,512.70 and 1,422,648,902,581.40

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Solution

The fourth proportional to 2,348,621,994,825.20, 3,241,380,506,512.70 and 1,422,648,902,581.40 is: 1,963,426,396,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,621,994,825.20 : 3,241,380,506,512.70 = 1,422,648,902,581.40 : x
  2. Step 2: Convert to fraction form
    2,348,621,994,825.20/3,241,380,506,512.70 = 1,422,648,902,581.40/x
  3. Step 3: Cross multiply
    2,348,621,994,825.20x = 3,241,380,506,512.70 × 1,422,648,902,581.40
  4. Step 4: Simplify right side
    2,348,621,994,825.20x = 4,611,346,420,439,035,068,547,072
  5. Step 5: Solve for x
    x = 4,611,346,420,439,035,068,547,072/2,348,621,994,825.20
  6. Step 6: Final answer
    x = 1,963,426,396,669.78

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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.