Home / 1,050,855,455,734.90-1,576,123,917,074.10-286,003,208,149.52

Finding the Fourth Proportional to 1,050,855,455,734.90, 1,576,123,917,074.10 and 286,003,208,149.52

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Solution

The fourth proportional to 1,050,855,455,734.90, 1,576,123,917,074.10 and 286,003,208,149.52 is: 428,961,465,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,855,455,734.90 : 1,576,123,917,074.10 = 286,003,208,149.52 : x
  2. Step 2: Convert to fraction form
    1,050,855,455,734.90/1,576,123,917,074.10 = 286,003,208,149.52/x
  3. Step 3: Cross multiply
    1,050,855,455,734.90x = 1,576,123,917,074.10 × 286,003,208,149.52
  4. Step 4: Simplify right side
    1,050,855,455,734.90x = 450,776,496,724,380,712,173,568
  5. Step 5: Solve for x
    x = 450,776,496,724,380,712,173,568/1,050,855,455,734.90
  6. Step 6: Final answer
    x = 428,961,465,884.13

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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.