Home / 2,765,940,719.14-4,148,918,164.59-1,130,165,321.14

Finding the Fourth Proportional to 2,765,940,719.14, 4,148,918,164.59 and 1,130,165,321.14

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Solution

The fourth proportional to 2,765,940,719.14, 4,148,918,164.59 and 1,130,165,321.14 is: 1,695,250,877.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,940,719.14 : 4,148,918,164.59 = 1,130,165,321.14 : x
  2. Step 2: Convert to fraction form
    2,765,940,719.14/4,148,918,164.59 = 1,130,165,321.14/x
  3. Step 3: Cross multiply
    2,765,940,719.14x = 4,148,918,164.59 × 1,130,165,321.14
  4. Step 4: Simplify right side
    2,765,940,719.14x = 4,688,963,429,867,437,056
  5. Step 5: Solve for x
    x = 4,688,963,429,867,437,056/2,765,940,719.14
  6. Step 6: Final answer
    x = 1,695,250,877.01

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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.