Home / 3,035,145,414.50-4,187,218,110.72-2,031,886,216.88

Finding the Fourth Proportional to 3,035,145,414.50, 4,187,218,110.72 and 2,031,886,216.88

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Solution

The fourth proportional to 3,035,145,414.50, 4,187,218,110.72 and 2,031,886,216.88 is: 2,803,144,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,145,414.50 : 4,187,218,110.72 = 2,031,886,216.88 : x
  2. Step 2: Convert to fraction form
    3,035,145,414.50/4,187,218,110.72 = 2,031,886,216.88/x
  3. Step 3: Cross multiply
    3,035,145,414.50x = 4,187,218,110.72 × 2,031,886,216.88
  4. Step 4: Simplify right side
    3,035,145,414.50x = 8,507,950,766,242,281,472
  5. Step 5: Solve for x
    x = 8,507,950,766,242,281,472/3,035,145,414.50
  6. Step 6: Final answer
    x = 2,803,144,365.21

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1.5x scale

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.