Home / 2,605,970,310.65-3,596,241,346.01-1,416,539,279.33

Finding the Fourth Proportional to 2,605,970,310.65, 3,596,241,346.01 and 1,416,539,279.33

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Solution

The fourth proportional to 2,605,970,310.65, 3,596,241,346.01 and 1,416,539,279.33 is: 1,954,825,465.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,970,310.65 : 3,596,241,346.01 = 1,416,539,279.33 : x
  2. Step 2: Convert to fraction form
    2,605,970,310.65/3,596,241,346.01 = 1,416,539,279.33/x
  3. Step 3: Cross multiply
    2,605,970,310.65x = 3,596,241,346.01 × 1,416,539,279.33
  4. Step 4: Simplify right side
    2,605,970,310.65x = 5,094,217,124,575,662,080
  5. Step 5: Solve for x
    x = 5,094,217,124,575,662,080/2,605,970,310.65
  6. Step 6: Final answer
    x = 1,954,825,465.11

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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.