Home / 1,650,186,840.24-2,476,298,390.54-764,707,151.57

Finding the Fourth Proportional to 1,650,186,840.24, 2,476,298,390.54 and 764,707,151.57

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Solution

The fourth proportional to 1,650,186,840.24, 2,476,298,390.54 and 764,707,151.57 is: 1,147,532,535.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,186,840.24 : 2,476,298,390.54 = 764,707,151.57 : x
  2. Step 2: Convert to fraction form
    1,650,186,840.24/2,476,298,390.54 = 764,707,151.57/x
  3. Step 3: Cross multiply
    1,650,186,840.24x = 2,476,298,390.54 × 764,707,151.57
  4. Step 4: Simplify right side
    1,650,186,840.24x = 1,893,643,088,651,013,888
  5. Step 5: Solve for x
    x = 1,893,643,088,651,013,888/1,650,186,840.24
  6. Step 6: Final answer
    x = 1,147,532,535.39

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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.