Home / 7,032,192,288.17-9,704,068,977.26-4,174,456,654.54

Finding the Fourth Proportional to 7,032,192,288.17, 9,704,068,977.26 and 4,174,456,654.54

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Solution

The fourth proportional to 7,032,192,288.17, 9,704,068,977.26 and 4,174,456,654.54 is: 5,760,538,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,192,288.17 : 9,704,068,977.26 = 4,174,456,654.54 : x
  2. Step 2: Convert to fraction form
    7,032,192,288.17/9,704,068,977.26 = 4,174,456,654.54/x
  3. Step 3: Cross multiply
    7,032,192,288.17x = 9,704,068,977.26 × 4,174,456,654.54
  4. Step 4: Simplify right side
    7,032,192,288.17x = 40,509,215,318,168,780,800
  5. Step 5: Solve for x
    x = 40,509,215,318,168,780,800/7,032,192,288.17
  6. Step 6: Final answer
    x = 5,760,538,628.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.