Home / 2,979,854,154.98-4,469,632,647.34-1,114,362,701.97

Finding the Fourth Proportional to 2,979,854,154.98, 4,469,632,647.34 and 1,114,362,701.97

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Solution

The fourth proportional to 2,979,854,154.98, 4,469,632,647.34 and 1,114,362,701.97 is: 1,671,488,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,854,154.98 : 4,469,632,647.34 = 1,114,362,701.97 : x
  2. Step 2: Convert to fraction form
    2,979,854,154.98/4,469,632,647.34 = 1,114,362,701.97/x
  3. Step 3: Cross multiply
    2,979,854,154.98x = 4,469,632,647.34 × 1,114,362,701.97
  4. Step 4: Simplify right side
    2,979,854,154.98x = 4,980,791,913,713,846,272
  5. Step 5: Solve for x
    x = 4,980,791,913,713,846,272/2,979,854,154.98
  6. Step 6: Final answer
    x = 1,671,488,487.25

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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.