Home / 3,860,602,393.74-5,793,137,769.42-1,619,448,999.45

Finding the Fourth Proportional to 3,860,602,393.74, 5,793,137,769.42 and 1,619,448,999.45

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Solution

The fourth proportional to 3,860,602,393.74, 5,793,137,769.42 and 1,619,448,999.45 is: 2,430,110,694.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,602,393.74 : 5,793,137,769.42 = 1,619,448,999.45 : x
  2. Step 2: Convert to fraction form
    3,860,602,393.74/5,793,137,769.42 = 1,619,448,999.45/x
  3. Step 3: Cross multiply
    3,860,602,393.74x = 5,793,137,769.42 × 1,619,448,999.45
  4. Step 4: Simplify right side
    3,860,602,393.74x = 9,381,691,164,363,225,088
  5. Step 5: Solve for x
    x = 9,381,691,164,363,225,088/3,860,602,393.74
  6. Step 6: Final answer
    x = 2,430,110,694.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.