Home / 1,773,224,991.10-2,660,089,429.05-546,265,503.10

Finding the Fourth Proportional to 1,773,224,991.10, 2,660,089,429.05 and 546,265,503.10

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Solution

The fourth proportional to 1,773,224,991.10, 2,660,089,429.05 and 546,265,503.10 is: 819,475,868.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,224,991.10 : 2,660,089,429.05 = 546,265,503.10 : x
  2. Step 2: Convert to fraction form
    1,773,224,991.10/2,660,089,429.05 = 546,265,503.10/x
  3. Step 3: Cross multiply
    1,773,224,991.10x = 2,660,089,429.05 × 546,265,503.10
  4. Step 4: Simplify right side
    1,773,224,991.10x = 1,453,115,090,250,990,080
  5. Step 5: Solve for x
    x = 1,453,115,090,250,990,080/1,773,224,991.10
  6. Step 6: Final answer
    x = 819,475,868.85

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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.