Home / 1,773,224,993.60-2,660,089,432.80-546,265,505.60

Finding the Fourth Proportional to 1,773,224,993.60, 2,660,089,432.80 and 546,265,505.60

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Solution

The fourth proportional to 1,773,224,993.60, 2,660,089,432.80 and 546,265,505.60 is: 819,475,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,224,993.60 : 2,660,089,432.80 = 546,265,505.60 : x
  2. Step 2: Convert to fraction form
    1,773,224,993.60/2,660,089,432.80 = 546,265,505.60/x
  3. Step 3: Cross multiply
    1,773,224,993.60x = 2,660,089,432.80 × 546,265,505.60
  4. Step 4: Simplify right side
    1,773,224,993.60x = 1,453,115,098,949,709,312
  5. Step 5: Solve for x
    x = 1,453,115,098,949,709,312/1,773,224,993.60
  6. Step 6: Final answer
    x = 819,475,872.60

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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.