Home / 1,581,857,146.94-2,371,124,744.37-532,230,974

Finding the Fourth Proportional to 1,581,857,146.94, 2,371,124,744.37 and 532,230,974

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Solution

The fourth proportional to 1,581,857,146.94, 2,371,124,744.37 and 532,230,974 is: 797,787,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,857,146.94 : 2,371,124,744.37 = 532,230,974 : x
  2. Step 2: Convert to fraction form
    1,581,857,146.94/2,371,124,744.37 = 532,230,974/x
  3. Step 3: Cross multiply
    1,581,857,146.94x = 2,371,124,744.37 × 532,230,974
  4. Step 4: Simplify right side
    1,581,857,146.94x = 1,261,986,032,171,546,112
  5. Step 5: Solve for x
    x = 1,261,986,032,171,546,112/1,581,857,146.94
  6. Step 6: Final answer
    x = 797,787,609.72

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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.