Home / 1,073,259,538.60-1,609,702,530.30-346,248,251.56

Finding the Fourth Proportional to 1,073,259,538.60, 1,609,702,530.30 and 346,248,251.56

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Solution

The fourth proportional to 1,073,259,538.60, 1,609,702,530.30 and 346,248,251.56 is: 519,312,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,259,538.60 : 1,609,702,530.30 = 346,248,251.56 : x
  2. Step 2: Convert to fraction form
    1,073,259,538.60/1,609,702,530.30 = 346,248,251.56/x
  3. Step 3: Cross multiply
    1,073,259,538.60x = 1,609,702,530.30 × 346,248,251.56
  4. Step 4: Simplify right side
    1,073,259,538.60x = 557,356,686,648,082,880
  5. Step 5: Solve for x
    x = 557,356,686,648,082,880/1,073,259,538.60
  6. Step 6: Final answer
    x = 519,312,120.32

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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.