Home / 1,459,043,200.90-2,188,699,342.23-476,474,889.82

Finding the Fourth Proportional to 1,459,043,200.90, 2,188,699,342.23 and 476,474,889.82

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Solution

The fourth proportional to 1,459,043,200.90, 2,188,699,342.23 and 476,474,889.82 is: 714,756,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,043,200.90 : 2,188,699,342.23 = 476,474,889.82 : x
  2. Step 2: Convert to fraction form
    1,459,043,200.90/2,188,699,342.23 = 476,474,889.82/x
  3. Step 3: Cross multiply
    1,459,043,200.90x = 2,188,699,342.23 × 476,474,889.82
  4. Step 4: Simplify right side
    1,459,043,200.90x = 1,042,860,277,938,145,664
  5. Step 5: Solve for x
    x = 1,042,860,277,938,145,664/1,459,043,200.90
  6. Step 6: Final answer
    x = 714,756,271.30

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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.