Home / 2,295,937,341.65-3,168,493,867.85-1,292,419,663.31

Finding the Fourth Proportional to 2,295,937,341.65, 3,168,493,867.85 and 1,292,419,663.31

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Solution

The fourth proportional to 2,295,937,341.65, 3,168,493,867.85 and 1,292,419,663.31 is: 1,783,595,616.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,937,341.65 : 3,168,493,867.85 = 1,292,419,663.31 : x
  2. Step 2: Convert to fraction form
    2,295,937,341.65/3,168,493,867.85 = 1,292,419,663.31/x
  3. Step 3: Cross multiply
    2,295,937,341.65x = 3,168,493,867.85 × 1,292,419,663.31
  4. Step 4: Simplify right side
    2,295,937,341.65x = 4,095,023,777,887,955,456
  5. Step 5: Solve for x
    x = 4,095,023,777,887,955,456/2,295,937,341.65
  6. Step 6: Final answer
    x = 1,783,595,616.31

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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.