Home / 2,354,844,931.04-3,249,539,558.52-1,297,513,733.60

Finding the Fourth Proportional to 2,354,844,931.04, 3,249,539,558.52 and 1,297,513,733.60

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Solution

The fourth proportional to 2,354,844,931.04, 3,249,539,558.52 and 1,297,513,733.60 is: 1,790,488,260.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,844,931.04 : 3,249,539,558.52 = 1,297,513,733.60 : x
  2. Step 2: Convert to fraction form
    2,354,844,931.04/3,249,539,558.52 = 1,297,513,733.60/x
  3. Step 3: Cross multiply
    2,354,844,931.04x = 3,249,539,558.52 × 1,297,513,733.60
  4. Step 4: Simplify right side
    2,354,844,931.04x = 4,216,322,205,056,180,736
  5. Step 5: Solve for x
    x = 4,216,322,205,056,180,736/2,354,844,931.04
  6. Step 6: Final answer
    x = 1,790,488,260.81

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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.