Home / 1,773,225,399.60-2,660,090,041.80-546,265,911.60

Finding the Fourth Proportional to 1,773,225,399.60, 2,660,090,041.80 and 546,265,911.60

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Solution

The fourth proportional to 1,773,225,399.60, 2,660,090,041.80 and 546,265,911.60 is: 819,476,481.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,225,399.60 : 2,660,090,041.80 = 546,265,911.60 : x
  2. Step 2: Convert to fraction form
    1,773,225,399.60/2,660,090,041.80 = 546,265,911.60/x
  3. Step 3: Cross multiply
    1,773,225,399.60x = 2,660,090,041.80 × 546,265,911.60
  4. Step 4: Simplify right side
    1,773,225,399.60x = 1,453,116,511,621,959,168
  5. Step 5: Solve for x
    x = 1,453,116,511,621,959,168/1,773,225,399.60
  6. Step 6: Final answer
    x = 819,476,481.64

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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.