Home / 4,656,632,864.50-6,426,179,454.45-2,649,467,950.51

Finding the Fourth Proportional to 4,656,632,864.50, 6,426,179,454.45 and 2,649,467,950.51

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Solution

The fourth proportional to 4,656,632,864.50, 6,426,179,454.45 and 2,649,467,950.51 is: 3,656,280,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,632,864.50 : 6,426,179,454.45 = 2,649,467,950.51 : x
  2. Step 2: Convert to fraction form
    4,656,632,864.50/6,426,179,454.45 = 2,649,467,950.51/x
  3. Step 3: Cross multiply
    4,656,632,864.50x = 6,426,179,454.45 × 2,649,467,950.51
  4. Step 4: Simplify right side
    4,656,632,864.50x = 17,025,956,508,791,111,680
  5. Step 5: Solve for x
    x = 17,025,956,508,791,111,680/4,656,632,864.50
  6. Step 6: Final answer
    x = 3,656,280,622.55

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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.