Home / 2,565,824,650.04-3,540,838,016.04-1,392,402,922.04

Finding the Fourth Proportional to 2,565,824,650.04, 3,540,838,016.04 and 1,392,402,922.04

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Solution

The fourth proportional to 2,565,824,650.04, 3,540,838,016.04 and 1,392,402,922.04 is: 1,921,516,031.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,824,650.04 : 3,540,838,016.04 = 1,392,402,922.04 : x
  2. Step 2: Convert to fraction form
    2,565,824,650.04/3,540,838,016.04 = 1,392,402,922.04/x
  3. Step 3: Cross multiply
    2,565,824,650.04x = 3,540,838,016.04 × 1,392,402,922.04
  4. Step 4: Simplify right side
    2,565,824,650.04x = 4,930,273,200,004,412,416
  5. Step 5: Solve for x
    x = 4,930,273,200,004,412,416/2,565,824,650.04
  6. Step 6: Final answer
    x = 1,921,516,031.86

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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.