Home / 1,106,636,677,271-1,659,991,761,527-380,560,884,879.36

Finding the Fourth Proportional to 1,106,636,677,271, 1,659,991,761,527 and 380,560,884,879.36

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Solution

The fourth proportional to 1,106,636,677,271, 1,659,991,761,527 and 380,560,884,879.36 is: 570,853,963,757.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,636,677,271 : 1,659,991,761,527 = 380,560,884,879.36 : x
  2. Step 2: Convert to fraction form
    1,106,636,677,271/1,659,991,761,527 = 380,560,884,879.36/x
  3. Step 3: Cross multiply
    1,106,636,677,271x = 1,659,991,761,527 × 380,560,884,879.36
  4. Step 4: Simplify right side
    1,106,636,677,271x = 631,727,933,659,162,576,158,720
  5. Step 5: Solve for x
    x = 631,727,933,659,162,576,158,720/1,106,636,677,271
  6. Step 6: Final answer
    x = 570,853,963,757.12

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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.