Home / 1,434,275,773,107-2,151,791,008,675.50-515,437,939,209.32

Finding the Fourth Proportional to 1,434,275,773,107, 2,151,791,008,675.50 and 515,437,939,209.32

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Solution

The fourth proportional to 1,434,275,773,107, 2,151,791,008,675.50 and 515,437,939,209.32 is: 773,292,517,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,275,773,107 : 2,151,791,008,675.50 = 515,437,939,209.32 : x
  2. Step 2: Convert to fraction form
    1,434,275,773,107/2,151,791,008,675.50 = 515,437,939,209.32/x
  3. Step 3: Cross multiply
    1,434,275,773,107x = 2,151,791,008,675.50 × 515,437,939,209.32
  4. Step 4: Simplify right side
    1,434,275,773,107x = 1,109,114,723,120,843,698,733,056
  5. Step 5: Solve for x
    x = 1,109,114,723,120,843,698,733,056/1,434,275,773,107
  6. Step 6: Final answer
    x = 773,292,517,322.68

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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.