Home / 1,073,507,732.40-1,610,261,598.60-1,055,367,879.60

Finding the Fourth Proportional to 1,073,507,732.40, 1,610,261,598.60 and 1,055,367,879.60

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Solution

The fourth proportional to 1,073,507,732.40, 1,610,261,598.60 and 1,055,367,879.60 is: 1,583,051,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,507,732.40 : 1,610,261,598.60 = 1,055,367,879.60 : x
  2. Step 2: Convert to fraction form
    1,073,507,732.40/1,610,261,598.60 = 1,055,367,879.60/x
  3. Step 3: Cross multiply
    1,073,507,732.40x = 1,610,261,598.60 × 1,055,367,879.60
  4. Step 4: Simplify right side
    1,073,507,732.40x = 1,699,418,368,915,788,288
  5. Step 5: Solve for x
    x = 1,699,418,368,915,788,288/1,073,507,732.40
  6. Step 6: Final answer
    x = 1,583,051,819.40

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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.