Home / 5,520,131,095,538.70-8,280,365,330,043.60-1,893,831,461,218.30

Finding the Fourth Proportional to 5,520,131,095,538.70, 8,280,365,330,043.60 and 1,893,831,461,218.30

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Solution

The fourth proportional to 5,520,131,095,538.70, 8,280,365,330,043.60 and 1,893,831,461,218.30 is: 2,840,805,064,410.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,131,095,538.70 : 8,280,365,330,043.60 = 1,893,831,461,218.30 : x
  2. Step 2: Convert to fraction form
    5,520,131,095,538.70/8,280,365,330,043.60 = 1,893,831,461,218.30/x
  3. Step 3: Cross multiply
    5,520,131,095,538.70x = 8,280,365,330,043.60 × 1,893,831,461,218.30
  4. Step 4: Simplify right side
    5,520,131,095,538.70x = 15,681,616,372,417,821,402,988,544
  5. Step 5: Solve for x
    x = 15,681,616,372,417,821,402,988,544/5,520,131,095,538.70
  6. Step 6: Final answer
    x = 2,840,805,064,410.79

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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.