Home / 1,701,367,063.60-2,347,828,501.44-938,441,367.04

Finding the Fourth Proportional to 1,701,367,063.60, 2,347,828,501.44 and 938,441,367.04

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Solution

The fourth proportional to 1,701,367,063.60, 2,347,828,501.44 and 938,441,367.04 is: 1,295,017,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,367,063.60 : 2,347,828,501.44 = 938,441,367.04 : x
  2. Step 2: Convert to fraction form
    1,701,367,063.60/2,347,828,501.44 = 938,441,367.04/x
  3. Step 3: Cross multiply
    1,701,367,063.60x = 2,347,828,501.44 × 938,441,367.04
  4. Step 4: Simplify right side
    1,701,367,063.60x = 2,203,299,388,466,828,288
  5. Step 5: Solve for x
    x = 2,203,299,388,466,828,288/1,701,367,063.60
  6. Step 6: Final answer
    x = 1,295,017,069.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.