Home / 1,337,126,495.40-2,005,689,743.10-1,107,355,026.60

Finding the Fourth Proportional to 1,337,126,495.40, 2,005,689,743.10 and 1,107,355,026.60

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Solution

The fourth proportional to 1,337,126,495.40, 2,005,689,743.10 and 1,107,355,026.60 is: 1,661,032,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,126,495.40 : 2,005,689,743.10 = 1,107,355,026.60 : x
  2. Step 2: Convert to fraction form
    1,337,126,495.40/2,005,689,743.10 = 1,107,355,026.60/x
  3. Step 3: Cross multiply
    1,337,126,495.40x = 2,005,689,743.10 × 1,107,355,026.60
  4. Step 4: Simplify right side
    1,337,126,495.40x = 2,221,010,618,821,847,296
  5. Step 5: Solve for x
    x = 2,221,010,618,821,847,296/1,337,126,495.40
  6. Step 6: Final answer
    x = 1,661,032,539.90

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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.