Home / 52,754,321.80-79,131,482.70-16,362,641.80

Finding the Fourth Proportional to 52,754,321.80, 79,131,482.70 and 16,362,641.80

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Solution

The fourth proportional to 52,754,321.80, 79,131,482.70 and 16,362,641.80 is: 24,543,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,754,321.80 : 79,131,482.70 = 16,362,641.80 : x
  2. Step 2: Convert to fraction form
    52,754,321.80/79,131,482.70 = 16,362,641.80/x
  3. Step 3: Cross multiply
    52,754,321.80x = 79,131,482.70 × 16,362,641.80
  4. Step 4: Simplify right side
    52,754,321.80x = 1,294,800,106,522,997
  5. Step 5: Solve for x
    x = 1,294,800,106,522,997/52,754,321.80
  6. Step 6: Final answer
    x = 24,543,962.70

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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.