Home / 13,986,962,577.05-20,991,323,604.53-9,762,471,326.50

Finding the Fourth Proportional to 13,986,962,577.05, 20,991,323,604.53 and 9,762,471,326.50

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Solution

The fourth proportional to 13,986,962,577.05, 20,991,323,604.53 and 9,762,471,326.50 is: 14,651,300,714.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,986,962,577.05 : 20,991,323,604.53 = 9,762,471,326.50 : x
  2. Step 2: Convert to fraction form
    13,986,962,577.05/20,991,323,604.53 = 9,762,471,326.50/x
  3. Step 3: Cross multiply
    13,986,962,577.05x = 20,991,323,604.53 × 9,762,471,326.50
  4. Step 4: Simplify right side
    13,986,962,577.05x = 204,927,194,794,483,548,160
  5. Step 5: Solve for x
    x = 204,927,194,794,483,548,160/13,986,962,577.05
  6. Step 6: Final answer
    x = 14,651,300,714.20

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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.