Home / 52,045,223,465.21-71,795,975,558.51-33,991,307,608.91

Finding the Fourth Proportional to 52,045,223,465.21, 71,795,975,558.51 and 33,991,307,608.91

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Solution

The fourth proportional to 52,045,223,465.21, 71,795,975,558.51 and 33,991,307,608.91 is: 46,890,740,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,045,223,465.21 : 71,795,975,558.51 = 33,991,307,608.91 : x
  2. Step 2: Convert to fraction form
    52,045,223,465.21/71,795,975,558.51 = 33,991,307,608.91/x
  3. Step 3: Cross multiply
    52,045,223,465.21x = 71,795,975,558.51 × 33,991,307,608.91
  4. Step 4: Simplify right side
    52,045,223,465.21x = 2,440,439,090,291,521,093,632
  5. Step 5: Solve for x
    x = 2,440,439,090,291,521,093,632/52,045,223,465.21
  6. Step 6: Final answer
    x = 46,890,740,932.70

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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.