Home / 2,299,880,721.96-3,176,453,421.90-1,545,884,863.26

Finding the Fourth Proportional to 2,299,880,721.96, 3,176,453,421.90 and 1,545,884,863.26

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Solution

The fourth proportional to 2,299,880,721.96, 3,176,453,421.90 and 1,545,884,863.26 is: 2,135,080,840.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,880,721.96 : 3,176,453,421.90 = 1,545,884,863.26 : x
  2. Step 2: Convert to fraction form
    2,299,880,721.96/3,176,453,421.90 = 1,545,884,863.26/x
  3. Step 3: Cross multiply
    2,299,880,721.96x = 3,176,453,421.90 × 1,545,884,863.26
  4. Step 4: Simplify right side
    2,299,880,721.96x = 4,910,431,263,765,641,216
  5. Step 5: Solve for x
    x = 4,910,431,263,765,641,216/2,299,880,721.96
  6. Step 6: Final answer
    x = 2,135,080,840.01

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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.