Home / 13,704,687.84-20,558,300.08-4,482,712.84

Finding the Fourth Proportional to 13,704,687.84, 20,558,300.08 and 4,482,712.84

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Solution

The fourth proportional to 13,704,687.84, 20,558,300.08 and 4,482,712.84 is: 6,724,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,704,687.84 : 20,558,300.08 = 4,482,712.84 : x
  2. Step 2: Convert to fraction form
    13,704,687.84/20,558,300.08 = 4,482,712.84/x
  3. Step 3: Cross multiply
    13,704,687.84x = 20,558,300.08 × 4,482,712.84
  4. Step 4: Simplify right side
    13,704,687.84x = 92,156,955,737,189.02
  5. Step 5: Solve for x
    x = 92,156,955,737,189.02/13,704,687.84
  6. Step 6: Final answer
    x = 6,724,484.12

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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.