Home / 9,171,209.70-13,756,814.55-9,029,492.10

Finding the Fourth Proportional to 9,171,209.70, 13,756,814.55 and 9,029,492.10

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Solution

The fourth proportional to 9,171,209.70, 13,756,814.55 and 9,029,492.10 is: 13,544,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,209.70 : 13,756,814.55 = 9,029,492.10 : x
  2. Step 2: Convert to fraction form
    9,171,209.70/13,756,814.55 = 9,029,492.10/x
  3. Step 3: Cross multiply
    9,171,209.70x = 13,756,814.55 × 9,029,492.10
  4. Step 4: Simplify right side
    9,171,209.70x = 124,217,048,300,390.06
  5. Step 5: Solve for x
    x = 124,217,048,300,390.06/9,171,209.70
  6. Step 6: Final answer
    x = 13,544,238.15

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Double scale
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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.