Home / 10,045,914.52-13,863,265.41-5,462,236.84

Finding the Fourth Proportional to 10,045,914.52, 13,863,265.41 and 5,462,236.84

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Solution

The fourth proportional to 10,045,914.52, 13,863,265.41 and 5,462,236.84 is: 7,537,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,914.52 : 13,863,265.41 = 5,462,236.84 : x
  2. Step 2: Convert to fraction form
    10,045,914.52/13,863,265.41 = 5,462,236.84/x
  3. Step 3: Cross multiply
    10,045,914.52x = 13,863,265.41 × 5,462,236.84
  4. Step 4: Simplify right side
    10,045,914.52x = 75,724,439,045,199.70
  5. Step 5: Solve for x
    x = 75,724,439,045,199.70/10,045,914.52
  6. Step 6: Final answer
    x = 7,537,834.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.