Home / 5,318,195,570.06-7,977,455,871.05-1,824,552,037.22

Finding the Fourth Proportional to 5,318,195,570.06, 7,977,455,871.05 and 1,824,552,037.22

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Solution

The fourth proportional to 5,318,195,570.06, 7,977,455,871.05 and 1,824,552,037.22 is: 2,736,883,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,195,570.06 : 7,977,455,871.05 = 1,824,552,037.22 : x
  2. Step 2: Convert to fraction form
    5,318,195,570.06/7,977,455,871.05 = 1,824,552,037.22/x
  3. Step 3: Cross multiply
    5,318,195,570.06x = 7,977,455,871.05 × 1,824,552,037.22
  4. Step 4: Simplify right side
    5,318,195,570.06x = 14,555,283,361,307,916,288
  5. Step 5: Solve for x
    x = 14,555,283,361,307,916,288/5,318,195,570.06
  6. Step 6: Final answer
    x = 2,736,883,811.36

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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.