Home / 1,867,831,453.26-2,577,624,556.62-1,064,047,038.18

Finding the Fourth Proportional to 1,867,831,453.26, 2,577,624,556.62 and 1,064,047,038.18

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Solution

The fourth proportional to 1,867,831,453.26, 2,577,624,556.62 and 1,064,047,038.18 is: 1,468,394,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,831,453.26 : 2,577,624,556.62 = 1,064,047,038.18 : x
  2. Step 2: Convert to fraction form
    1,867,831,453.26/2,577,624,556.62 = 1,064,047,038.18/x
  3. Step 3: Cross multiply
    1,867,831,453.26x = 2,577,624,556.62 × 1,064,047,038.18
  4. Step 4: Simplify right side
    1,867,831,453.26x = 2,742,713,775,011,546,624
  5. Step 5: Solve for x
    x = 2,742,713,775,011,546,624/1,867,831,453.26
  6. Step 6: Final answer
    x = 1,468,394,683.16

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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.