Home / 1,573,849,918.08-2,350,570,965.66-1,426,002,083.64

Finding the Fourth Proportional to 1,573,849,918.08, 2,350,570,965.66 and 1,426,002,083.64

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Solution

The fourth proportional to 1,573,849,918.08, 2,350,570,965.66 and 1,426,002,083.64 is: 2,129,757,771.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,849,918.08 : 2,350,570,965.66 = 1,426,002,083.64 : x
  2. Step 2: Convert to fraction form
    1,573,849,918.08/2,350,570,965.66 = 1,426,002,083.64/x
  3. Step 3: Cross multiply
    1,573,849,918.08x = 2,350,570,965.66 × 1,426,002,083.64
  4. Step 4: Simplify right side
    1,573,849,918.08x = 3,351,919,094,774,846,976
  5. Step 5: Solve for x
    x = 3,351,919,094,774,846,976/1,573,849,918.08
  6. Step 6: Final answer
    x = 2,129,757,771.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.