Home / 1,493,396,998.80-2,240,095,498.20-1,033,854,061.20

Finding the Fourth Proportional to 1,493,396,998.80, 2,240,095,498.20 and 1,033,854,061.20

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Solution

The fourth proportional to 1,493,396,998.80, 2,240,095,498.20 and 1,033,854,061.20 is: 1,550,781,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,396,998.80 : 2,240,095,498.20 = 1,033,854,061.20 : x
  2. Step 2: Convert to fraction form
    1,493,396,998.80/2,240,095,498.20 = 1,033,854,061.20/x
  3. Step 3: Cross multiply
    1,493,396,998.80x = 2,240,095,498.20 × 1,033,854,061.20
  4. Step 4: Simplify right side
    1,493,396,998.80x = 2,315,931,828,289,907,200
  5. Step 5: Solve for x
    x = 2,315,931,828,289,907,200/1,493,396,998.80
  6. Step 6: Final answer
    x = 1,550,781,091.80

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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.