Home / 9,086,706.12-13,610,033.78-7,510,838.67

Finding the Fourth Proportional to 9,086,706.12, 13,610,033.78 and 7,510,838.67

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Solution

The fourth proportional to 9,086,706.12, 13,610,033.78 and 7,510,838.67 is: 11,249,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,706.12 : 13,610,033.78 = 7,510,838.67 : x
  2. Step 2: Convert to fraction form
    9,086,706.12/13,610,033.78 = 7,510,838.67/x
  3. Step 3: Cross multiply
    9,086,706.12x = 13,610,033.78 × 7,510,838.67
  4. Step 4: Simplify right side
    9,086,706.12x = 102,222,767,977,276.08
  5. Step 5: Solve for x
    x = 102,222,767,977,276.08/9,086,706.12
  6. Step 6: Final answer
    x = 11,249,705.51

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1.5x scale

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.