Home / 2,460,177,732.92-3,395,043,078.02-1,388,706,594.76

Finding the Fourth Proportional to 2,460,177,732.92, 3,395,043,078.02 and 1,388,706,594.76

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Solution

The fourth proportional to 2,460,177,732.92, 3,395,043,078.02 and 1,388,706,594.76 is: 1,916,413,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,177,732.92 : 3,395,043,078.02 = 1,388,706,594.76 : x
  2. Step 2: Convert to fraction form
    2,460,177,732.92/3,395,043,078.02 = 1,388,706,594.76/x
  3. Step 3: Cross multiply
    2,460,177,732.92x = 3,395,043,078.02 × 1,388,706,594.76
  4. Step 4: Simplify right side
    2,460,177,732.92x = 4,714,718,711,940,663,296
  5. Step 5: Solve for x
    x = 4,714,718,711,940,663,296/2,460,177,732.92
  6. Step 6: Final answer
    x = 1,916,413,862.65

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1.5x scale

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.