Home / 4,230,129,265,996.50-6,346,438,809,721.20-1,364,891,303,908.90

Finding the Fourth Proportional to 4,230,129,265,996.50, 6,346,438,809,721.20 and 1,364,891,303,908.90

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Solution

The fourth proportional to 4,230,129,265,996.50, 6,346,438,809,721.20 and 1,364,891,303,908.90 is: 2,047,738,638,109.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,129,265,996.50 : 6,346,438,809,721.20 = 1,364,891,303,908.90 : x
  2. Step 2: Convert to fraction form
    4,230,129,265,996.50/6,346,438,809,721.20 = 1,364,891,303,908.90/x
  3. Step 3: Cross multiply
    4,230,129,265,996.50x = 6,346,438,809,721.20 × 1,364,891,303,908.90
  4. Step 4: Simplify right side
    4,230,129,265,996.50x = 8,662,199,142,178,415,112,617,984
  5. Step 5: Solve for x
    x = 8,662,199,142,178,415,112,617,984/4,230,129,265,996.50
  6. Step 6: Final answer
    x = 2,047,738,638,109.41

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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.