Home / 14,796,437.80-22,190,720.10-4,561,277.80

Finding the Fourth Proportional to 14,796,437.80, 22,190,720.10 and 4,561,277.80

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Solution

The fourth proportional to 14,796,437.80, 22,190,720.10 and 4,561,277.80 is: 6,840,703.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,437.80 : 22,190,720.10 = 4,561,277.80 : x
  2. Step 2: Convert to fraction form
    14,796,437.80/22,190,720.10 = 4,561,277.80/x
  3. Step 3: Cross multiply
    14,796,437.80x = 22,190,720.10 × 4,561,277.80
  4. Step 4: Simplify right side
    14,796,437.80x = 101,218,038,958,143.78
  5. Step 5: Solve for x
    x = 101,218,038,958,143.78/14,796,437.80
  6. Step 6: Final answer
    x = 6,840,703.17

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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.