Home / 2,360,202,109.70-3,257,089,314.42-1,302,938,769.66

Finding the Fourth Proportional to 2,360,202,109.70, 3,257,089,314.42 and 1,302,938,769.66

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Solution

The fourth proportional to 2,360,202,109.70, 3,257,089,314.42 and 1,302,938,769.66 is: 1,798,061,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,202,109.70 : 3,257,089,314.42 = 1,302,938,769.66 : x
  2. Step 2: Convert to fraction form
    2,360,202,109.70/3,257,089,314.42 = 1,302,938,769.66/x
  3. Step 3: Cross multiply
    2,360,202,109.70x = 3,257,089,314.42 × 1,302,938,769.66
  4. Step 4: Simplify right side
    2,360,202,109.70x = 4,243,787,944,003,128,320
  5. Step 5: Solve for x
    x = 4,243,787,944,003,128,320/2,360,202,109.70
  6. Step 6: Final answer
    x = 1,798,061,245.08

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1.5x scale

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.