Home / 8,996,075,075.44-12,414,427,979.52-4,981,665,814.48

Finding the Fourth Proportional to 8,996,075,075.44, 12,414,427,979.52 and 4,981,665,814.48

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Solution

The fourth proportional to 8,996,075,075.44, 12,414,427,979.52 and 4,981,665,814.48 is: 6,874,612,645.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,075,075.44 : 12,414,427,979.52 = 4,981,665,814.48 : x
  2. Step 2: Convert to fraction form
    8,996,075,075.44/12,414,427,979.52 = 4,981,665,814.48/x
  3. Step 3: Cross multiply
    8,996,075,075.44x = 12,414,427,979.52 × 4,981,665,814.48
  4. Step 4: Simplify right side
    8,996,075,075.44x = 61,844,531,471,898,796,032
  5. Step 5: Solve for x
    x = 61,844,531,471,898,796,032/8,996,075,075.44
  6. Step 6: Final answer
    x = 6,874,612,645.32

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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.