Home / 2,547,682,412,139.60-3,821,537,905,336.80-849,790,810,970.46

Finding the Fourth Proportional to 2,547,682,412,139.60, 3,821,537,905,336.80 and 849,790,810,970.46

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Solution

The fourth proportional to 2,547,682,412,139.60, 3,821,537,905,336.80 and 849,790,810,970.46 is: 1,274,690,981,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,682,412,139.60 : 3,821,537,905,336.80 = 849,790,810,970.46 : x
  2. Step 2: Convert to fraction form
    2,547,682,412,139.60/3,821,537,905,336.80 = 849,790,810,970.46/x
  3. Step 3: Cross multiply
    2,547,682,412,139.60x = 3,821,537,905,336.80 × 849,790,810,970.46
  4. Step 4: Simplify right side
    2,547,682,412,139.60x = 3,247,507,795,730,512,081,846,272
  5. Step 5: Solve for x
    x = 3,247,507,795,730,512,081,846,272/2,547,682,412,139.60
  6. Step 6: Final answer
    x = 1,274,690,981,990.64

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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.