Home / 36,709,440.15-55,064,160.23-30,737,472.15

Finding the Fourth Proportional to 36,709,440.15, 55,064,160.23 and 30,737,472.15

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Solution

The fourth proportional to 36,709,440.15, 55,064,160.23 and 30,737,472.15 is: 46,106,208.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,709,440.15 : 55,064,160.23 = 30,737,472.15 : x
  2. Step 2: Convert to fraction form
    36,709,440.15/55,064,160.23 = 30,737,472.15/x
  3. Step 3: Cross multiply
    36,709,440.15x = 55,064,160.23 × 30,737,472.15
  4. Step 4: Simplify right side
    36,709,440.15x = 1,692,533,091,379,075.25
  5. Step 5: Solve for x
    x = 1,692,533,091,379,075.25/36,709,440.15
  6. Step 6: Final answer
    x = 46,106,208.23

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Similar ratio
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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.