Home / 33,287,528,742.92-49,939,618,471.50-9,705,765,687.17

Finding the Fourth Proportional to 33,287,528,742.92, 49,939,618,471.50 and 9,705,765,687.17

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Solution

The fourth proportional to 33,287,528,742.92, 49,939,618,471.50 and 9,705,765,687.17 is: 14,561,075,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,528,742.92 : 49,939,618,471.50 = 9,705,765,687.17 : x
  2. Step 2: Convert to fraction form
    33,287,528,742.92/49,939,618,471.50 = 9,705,765,687.17/x
  3. Step 3: Cross multiply
    33,287,528,742.92x = 49,939,618,471.50 × 9,705,765,687.17
  4. Step 4: Simplify right side
    33,287,528,742.92x = 484,702,235,391,045,795,840
  5. Step 5: Solve for x
    x = 484,702,235,391,045,795,840/33,287,528,742.92
  6. Step 6: Final answer
    x = 14,561,075,985.38

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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.