Home / 1,361,044,205.26-2,041,929,619.70-487,733,852.98

Finding the Fourth Proportional to 1,361,044,205.26, 2,041,929,619.70 and 487,733,852.98

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Solution

The fourth proportional to 1,361,044,205.26, 2,041,929,619.70 and 487,733,852.98 is: 731,730,973.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,044,205.26 : 2,041,929,619.70 = 487,733,852.98 : x
  2. Step 2: Convert to fraction form
    1,361,044,205.26/2,041,929,619.70 = 487,733,852.98/x
  3. Step 3: Cross multiply
    1,361,044,205.26x = 2,041,929,619.70 × 487,733,852.98
  4. Step 4: Simplify right side
    1,361,044,205.26x = 995,918,200,930,267,136
  5. Step 5: Solve for x
    x = 995,918,200,930,267,136/1,361,044,205.26
  6. Step 6: Final answer
    x = 731,730,973.23

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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.