Home / 3,213,634,472.95-4,434,413,995.59-1,784,511,270.97

Finding the Fourth Proportional to 3,213,634,472.95, 4,434,413,995.59 and 1,784,511,270.97

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Solution

The fourth proportional to 3,213,634,472.95, 4,434,413,995.59 and 1,784,511,270.97 is: 2,462,402,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,634,472.95 : 4,434,413,995.59 = 1,784,511,270.97 : x
  2. Step 2: Convert to fraction form
    3,213,634,472.95/4,434,413,995.59 = 1,784,511,270.97/x
  3. Step 3: Cross multiply
    3,213,634,472.95x = 4,434,413,995.59 × 1,784,511,270.97
  4. Step 4: Simplify right side
    3,213,634,472.95x = 7,913,261,755,277,467,648
  5. Step 5: Solve for x
    x = 7,913,261,755,277,467,648/3,213,634,472.95
  6. Step 6: Final answer
    x = 2,462,402,560.68

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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.