Home / 14,520,075.40-21,784,778.70-9,733,169.80

Finding the Fourth Proportional to 14,520,075.40, 21,784,778.70 and 9,733,169.80

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Solution

The fourth proportional to 14,520,075.40, 21,784,778.70 and 9,733,169.80 is: 14,602,882.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,075.40 : 21,784,778.70 = 9,733,169.80 : x
  2. Step 2: Convert to fraction form
    14,520,075.40/21,784,778.70 = 9,733,169.80/x
  3. Step 3: Cross multiply
    14,520,075.40x = 21,784,778.70 × 9,733,169.80
  4. Step 4: Simplify right side
    14,520,075.40x = 212,034,950,142,523.28
  5. Step 5: Solve for x
    x = 212,034,950,142,523.28/14,520,075.40
  6. Step 6: Final answer
    x = 14,602,882.17

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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.