Home / 1,036,644,185.80-1,554,966,278.70-1,007,946,371.80

Finding the Fourth Proportional to 1,036,644,185.80, 1,554,966,278.70 and 1,007,946,371.80

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Solution

The fourth proportional to 1,036,644,185.80, 1,554,966,278.70 and 1,007,946,371.80 is: 1,511,919,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,185.80 : 1,554,966,278.70 = 1,007,946,371.80 : x
  2. Step 2: Convert to fraction form
    1,036,644,185.80/1,554,966,278.70 = 1,007,946,371.80/x
  3. Step 3: Cross multiply
    1,036,644,185.80x = 1,554,966,278.70 × 1,007,946,371.80
  4. Step 4: Simplify right side
    1,036,644,185.80x = 1,567,322,618,887,012,608
  5. Step 5: Solve for x
    x = 1,567,322,618,887,012,608/1,036,644,185.80
  6. Step 6: Final answer
    x = 1,511,919,557.70

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Double scale
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Similar ratio
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1.5x scale

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.