Home / 1,504,376,086.15-2,076,038,993.10-844,326,364.15

Finding the Fourth Proportional to 1,504,376,086.15, 2,076,038,993.10 and 844,326,364.15

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Solution

The fourth proportional to 1,504,376,086.15, 2,076,038,993.10 and 844,326,364.15 is: 1,165,170,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,376,086.15 : 2,076,038,993.10 = 844,326,364.15 : x
  2. Step 2: Convert to fraction form
    1,504,376,086.15/2,076,038,993.10 = 844,326,364.15/x
  3. Step 3: Cross multiply
    1,504,376,086.15x = 2,076,038,993.10 × 844,326,364.15
  4. Step 4: Simplify right side
    1,504,376,086.15x = 1,752,854,454,877,749,760
  5. Step 5: Solve for x
    x = 1,752,854,454,877,749,760/1,504,376,086.15
  6. Step 6: Final answer
    x = 1,165,170,379.28

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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.