Home / 134,097,436.80-201,169,774.80-47,885,896.80

Finding the Fourth Proportional to 134,097,436.80, 201,169,774.80 and 47,885,896.80

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Solution

The fourth proportional to 134,097,436.80, 201,169,774.80 and 47,885,896.80 is: 71,837,279.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,097,436.80 : 201,169,774.80 = 47,885,896.80 : x
  2. Step 2: Convert to fraction form
    134,097,436.80/201,169,774.80 = 47,885,896.80/x
  3. Step 3: Cross multiply
    134,097,436.80x = 201,169,774.80 × 47,885,896.80
  4. Step 4: Simplify right side
    134,097,436.80x = 9,633,195,075,352,040
  5. Step 5: Solve for x
    x = 9,633,195,075,352,040/134,097,436.80
  6. Step 6: Final answer
    x = 71,837,279.71

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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.