Home / 7,253,722,663.60-10,880,583,995.40-2,657,696,090.80

Finding the Fourth Proportional to 7,253,722,663.60, 10,880,583,995.40 and 2,657,696,090.80

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Solution

The fourth proportional to 7,253,722,663.60, 10,880,583,995.40 and 2,657,696,090.80 is: 3,986,544,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,722,663.60 : 10,880,583,995.40 = 2,657,696,090.80 : x
  2. Step 2: Convert to fraction form
    7,253,722,663.60/10,880,583,995.40 = 2,657,696,090.80/x
  3. Step 3: Cross multiply
    7,253,722,663.60x = 10,880,583,995.40 × 2,657,696,090.80
  4. Step 4: Simplify right side
    7,253,722,663.60x = 28,917,285,550,195,625,984
  5. Step 5: Solve for x
    x = 28,917,285,550,195,625,984/7,253,722,663.60
  6. Step 6: Final answer
    x = 3,986,544,136.20

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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.