Home / 1,522,219,271.96-2,283,376,147.14-724,361,584.25

Finding the Fourth Proportional to 1,522,219,271.96, 2,283,376,147.14 and 724,361,584.25

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Solution

The fourth proportional to 1,522,219,271.96, 2,283,376,147.14 and 724,361,584.25 is: 1,086,564,855.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,219,271.96 : 2,283,376,147.14 = 724,361,584.25 : x
  2. Step 2: Convert to fraction form
    1,522,219,271.96/2,283,376,147.14 = 724,361,584.25/x
  3. Step 3: Cross multiply
    1,522,219,271.96x = 2,283,376,147.14 × 724,361,584.25
  4. Step 4: Simplify right side
    1,522,219,271.96x = 1,653,989,963,369,574,656
  5. Step 5: Solve for x
    x = 1,653,989,963,369,574,656/1,522,219,271.96
  6. Step 6: Final answer
    x = 1,086,564,855.56

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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.