Home / 1,549,942,914.60-2,326,004,028.72-1,401,754,577.40

Finding the Fourth Proportional to 1,549,942,914.60, 2,326,004,028.72 and 1,401,754,577.40

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Solution

The fourth proportional to 1,549,942,914.60, 2,326,004,028.72 and 1,401,754,577.40 is: 2,103,617,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,942,914.60 : 2,326,004,028.72 = 1,401,754,577.40 : x
  2. Step 2: Convert to fraction form
    1,549,942,914.60/2,326,004,028.72 = 1,401,754,577.40/x
  3. Step 3: Cross multiply
    1,549,942,914.60x = 2,326,004,028.72 × 1,401,754,577.40
  4. Step 4: Simplify right side
    1,549,942,914.60x = 3,260,486,794,309,101,056
  5. Step 5: Solve for x
    x = 3,260,486,794,309,101,056/1,549,942,914.60
  6. Step 6: Final answer
    x = 2,103,617,342.03

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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.