Home / 3,397,973,048.35-4,689,438,484.07-2,059,919,534.46

Finding the Fourth Proportional to 3,397,973,048.35, 4,689,438,484.07 and 2,059,919,534.46

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Solution

The fourth proportional to 3,397,973,048.35, 4,689,438,484.07 and 2,059,919,534.46 is: 2,842,831,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,973,048.35 : 4,689,438,484.07 = 2,059,919,534.46 : x
  2. Step 2: Convert to fraction form
    3,397,973,048.35/4,689,438,484.07 = 2,059,919,534.46/x
  3. Step 3: Cross multiply
    3,397,973,048.35x = 4,689,438,484.07 × 2,059,919,534.46
  4. Step 4: Simplify right side
    3,397,973,048.35x = 9,659,865,939,006,783,488
  5. Step 5: Solve for x
    x = 9,659,865,939,006,783,488/3,397,973,048.35
  6. Step 6: Final answer
    x = 2,842,831,829.91

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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.