Home / 1,455,058,255.87-2,182,768,897.31-569,629,242.79

Finding the Fourth Proportional to 1,455,058,255.87, 2,182,768,897.31 and 569,629,242.79

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Solution

The fourth proportional to 1,455,058,255.87, 2,182,768,897.31 and 569,629,242.79 is: 854,514,923.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,058,255.87 : 2,182,768,897.31 = 569,629,242.79 : x
  2. Step 2: Convert to fraction form
    1,455,058,255.87/2,182,768,897.31 = 569,629,242.79/x
  3. Step 3: Cross multiply
    1,455,058,255.87x = 2,182,768,897.31 × 569,629,242.79
  4. Step 4: Simplify right side
    1,455,058,255.87x = 1,243,368,994,157,364,992
  5. Step 5: Solve for x
    x = 1,243,368,994,157,364,992/1,455,058,255.87
  6. Step 6: Final answer
    x = 854,514,923.47

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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.