Home / 3,106,977,054.72-4,288,650,125.76-2,473,060,353.12

Finding the Fourth Proportional to 3,106,977,054.72, 4,288,650,125.76 and 2,473,060,353.12

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Solution

The fourth proportional to 3,106,977,054.72, 4,288,650,125.76 and 2,473,060,353.12 is: 3,413,636,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,977,054.72 : 4,288,650,125.76 = 2,473,060,353.12 : x
  2. Step 2: Convert to fraction form
    3,106,977,054.72/4,288,650,125.76 = 2,473,060,353.12/x
  3. Step 3: Cross multiply
    3,106,977,054.72x = 4,288,650,125.76 × 2,473,060,353.12
  4. Step 4: Simplify right side
    3,106,977,054.72x = 10,606,090,594,420,158,464
  5. Step 5: Solve for x
    x = 10,606,090,594,420,158,464/3,106,977,054.72
  6. Step 6: Final answer
    x = 3,413,636,601.63

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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.