Home / 18,017,209.07-24,863,624.69-9,757,082.32

Finding the Fourth Proportional to 18,017,209.07, 24,863,624.69 and 9,757,082.32

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Solution

The fourth proportional to 18,017,209.07, 24,863,624.69 and 9,757,082.32 is: 13,464,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,209.07 : 24,863,624.69 = 9,757,082.32 : x
  2. Step 2: Convert to fraction form
    18,017,209.07/24,863,624.69 = 9,757,082.32/x
  3. Step 3: Cross multiply
    18,017,209.07x = 24,863,624.69 × 9,757,082.32
  4. Step 4: Simplify right side
    18,017,209.07x = 242,596,432,873,914.50
  5. Step 5: Solve for x
    x = 242,596,432,873,914.50/18,017,209.07
  6. Step 6: Final answer
    x = 13,464,706.54

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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.