Home / 2,070,276,097,852.60-3,105,747,839,501.70-637,683,325,970.20

Finding the Fourth Proportional to 2,070,276,097,852.60, 3,105,747,839,501.70 and 637,683,325,970.20

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Solution

The fourth proportional to 2,070,276,097,852.60, 3,105,747,839,501.70 and 637,683,325,970.20 is: 956,627,772,485.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,276,097,852.60 : 3,105,747,839,501.70 = 637,683,325,970.20 : x
  2. Step 2: Convert to fraction form
    2,070,276,097,852.60/3,105,747,839,501.70 = 637,683,325,970.20/x
  3. Step 3: Cross multiply
    2,070,276,097,852.60x = 3,105,747,839,501.70 × 637,683,325,970.20
  4. Step 4: Simplify right side
    2,070,276,097,852.60x = 1,980,483,611,918,207,016,763,392
  5. Step 5: Solve for x
    x = 1,980,483,611,918,207,016,763,392/2,070,276,097,852.60
  6. Step 6: Final answer
    x = 956,627,772,485.26

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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.