Home / 1,364,831,996.80-2,046,650,798.40-546,672,380.80

Finding the Fourth Proportional to 1,364,831,996.80, 2,046,650,798.40 and 546,672,380.80

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Solution

The fourth proportional to 1,364,831,996.80, 2,046,650,798.40 and 546,672,380.80 is: 819,769,368.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,831,996.80 : 2,046,650,798.40 = 546,672,380.80 : x
  2. Step 2: Convert to fraction form
    1,364,831,996.80/2,046,650,798.40 = 546,672,380.80/x
  3. Step 3: Cross multiply
    1,364,831,996.80x = 2,046,650,798.40 × 546,672,380.80
  4. Step 4: Simplify right side
    1,364,831,996.80x = 1,118,847,464,627,548,800
  5. Step 5: Solve for x
    x = 1,118,847,464,627,548,800/1,364,831,996.80
  6. Step 6: Final answer
    x = 819,769,368.87

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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.