Home / 2,071,319,194.64-2,859,101,680.20-1,648,708,058

Finding the Fourth Proportional to 2,071,319,194.64, 2,859,101,680.20 and 1,648,708,058

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Solution

The fourth proportional to 2,071,319,194.64, 2,859,101,680.20 and 1,648,708,058 is: 2,275,759,328.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,319,194.64 : 2,859,101,680.20 = 1,648,708,058 : x
  2. Step 2: Convert to fraction form
    2,071,319,194.64/2,859,101,680.20 = 1,648,708,058/x
  3. Step 3: Cross multiply
    2,071,319,194.64x = 2,859,101,680.20 × 1,648,708,058
  4. Step 4: Simplify right side
    2,071,319,194.64x = 4,713,823,978,787,079,168
  5. Step 5: Solve for x
    x = 4,713,823,978,787,079,168/2,071,319,194.64
  6. Step 6: Final answer
    x = 2,275,759,328.15

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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.