Home / 4,739,079,881.33-6,536,781,225.66-3,047,672,956.55

Finding the Fourth Proportional to 4,739,079,881.33, 6,536,781,225.66 and 3,047,672,956.55

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Solution

The fourth proportional to 4,739,079,881.33, 6,536,781,225.66 and 3,047,672,956.55 is: 4,203,763,570.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,079,881.33 : 6,536,781,225.66 = 3,047,672,956.55 : x
  2. Step 2: Convert to fraction form
    4,739,079,881.33/6,536,781,225.66 = 3,047,672,956.55/x
  3. Step 3: Cross multiply
    4,739,079,881.33x = 6,536,781,225.66 × 3,047,672,956.55
  4. Step 4: Simplify right side
    4,739,079,881.33x = 19,921,971,364,327,747,584
  5. Step 5: Solve for x
    x = 19,921,971,364,327,747,584/4,739,079,881.33
  6. Step 6: Final answer
    x = 4,203,763,570.82

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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.