Home / 2,965,617,386.72-4,092,281,493.52-1,759,750,835.06

Finding the Fourth Proportional to 2,965,617,386.72, 4,092,281,493.52 and 1,759,750,835.06

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Solution

The fourth proportional to 2,965,617,386.72, 4,092,281,493.52 and 1,759,750,835.06 is: 2,428,295,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,617,386.72 : 4,092,281,493.52 = 1,759,750,835.06 : x
  2. Step 2: Convert to fraction form
    2,965,617,386.72/4,092,281,493.52 = 1,759,750,835.06/x
  3. Step 3: Cross multiply
    2,965,617,386.72x = 4,092,281,493.52 × 1,759,750,835.06
  4. Step 4: Simplify right side
    2,965,617,386.72x = 7,201,395,775,522,403,328
  5. Step 5: Solve for x
    x = 7,201,395,775,522,403,328/2,965,617,386.72
  6. Step 6: Final answer
    x = 2,428,295,641.84

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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.