Home / 20,047,129,393.24-30,051,999,978.06-6,773,104,622.20

Finding the Fourth Proportional to 20,047,129,393.24, 30,051,999,978.06 and 6,773,104,622.20

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Solution

The fourth proportional to 20,047,129,393.24, 30,051,999,978.06 and 6,773,104,622.20 is: 10,153,340,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,047,129,393.24 : 30,051,999,978.06 = 6,773,104,622.20 : x
  2. Step 2: Convert to fraction form
    20,047,129,393.24/30,051,999,978.06 = 6,773,104,622.20/x
  3. Step 3: Cross multiply
    20,047,129,393.24x = 30,051,999,978.06 × 6,773,104,622.20
  4. Step 4: Simplify right side
    20,047,129,393.24x = 203,545,339,957,752,496,128
  5. Step 5: Solve for x
    x = 203,545,339,957,752,496,128/20,047,129,393.24
  6. Step 6: Final answer
    x = 10,153,340,957.95

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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.