Home / 2,157,783,508.98-3,235,364,593.80-846,114,162.66

Finding the Fourth Proportional to 2,157,783,508.98, 3,235,364,593.80 and 846,114,162.66

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Solution

The fourth proportional to 2,157,783,508.98, 3,235,364,593.80 and 846,114,162.66 is: 1,268,657,301.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,783,508.98 : 3,235,364,593.80 = 846,114,162.66 : x
  2. Step 2: Convert to fraction form
    2,157,783,508.98/3,235,364,593.80 = 846,114,162.66/x
  3. Step 3: Cross multiply
    2,157,783,508.98x = 3,235,364,593.80 × 846,114,162.66
  4. Step 4: Simplify right side
    2,157,783,508.98x = 2,737,487,804,182,898,176
  5. Step 5: Solve for x
    x = 2,737,487,804,182,898,176/2,157,783,508.98
  6. Step 6: Final answer
    x = 1,268,657,301.71

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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.