Home / 9,307,988,271.85-13,961,890,398.50-4,264,414,111.75

Finding the Fourth Proportional to 9,307,988,271.85, 13,961,890,398.50 and 4,264,414,111.75

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Solution

The fourth proportional to 9,307,988,271.85, 13,961,890,398.50 and 4,264,414,111.75 is: 6,396,579,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,988,271.85 : 13,961,890,398.50 = 4,264,414,111.75 : x
  2. Step 2: Convert to fraction form
    9,307,988,271.85/13,961,890,398.50 = 4,264,414,111.75/x
  3. Step 3: Cross multiply
    9,307,988,271.85x = 13,961,890,398.50 × 4,264,414,111.75
  4. Step 4: Simplify right side
    9,307,988,271.85x = 59,539,282,442,043,858,944
  5. Step 5: Solve for x
    x = 59,539,282,442,043,858,944/9,307,988,271.85
  6. Step 6: Final answer
    x = 6,396,579,013.98

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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.