Home / 7,032,192,343.36-9,704,069,053.42-4,174,456,709.72

Finding the Fourth Proportional to 7,032,192,343.36, 9,704,069,053.42 and 4,174,456,709.72

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Solution

The fourth proportional to 7,032,192,343.36, 9,704,069,053.42 and 4,174,456,709.72 is: 5,760,538,704.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,192,343.36 : 9,704,069,053.42 = 4,174,456,709.72 : x
  2. Step 2: Convert to fraction form
    7,032,192,343.36/9,704,069,053.42 = 4,174,456,709.72/x
  3. Step 3: Cross multiply
    7,032,192,343.36x = 9,704,069,053.42 × 4,174,456,709.72
  4. Step 4: Simplify right side
    7,032,192,343.36x = 40,509,216,171,635,326,976
  5. Step 5: Solve for x
    x = 40,509,216,171,635,326,976/7,032,192,343.36
  6. Step 6: Final answer
    x = 5,760,538,704.53

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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.