Home / 9,646,103-13,311,277.69-5,459,698.04

Finding the Fourth Proportional to 9,646,103, 13,311,277.69 and 5,459,698.04

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Solution

The fourth proportional to 9,646,103, 13,311,277.69 and 5,459,698.04 is: 7,534,188.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,103 : 13,311,277.69 = 5,459,698.04 : x
  2. Step 2: Convert to fraction form
    9,646,103/13,311,277.69 = 5,459,698.04/x
  3. Step 3: Cross multiply
    9,646,103x = 13,311,277.69 × 5,459,698.04
  4. Step 4: Simplify right side
    9,646,103x = 72,675,556,713,988.72
  5. Step 5: Solve for x
    x = 72,675,556,713,988.72/9,646,103
  6. Step 6: Final answer
    x = 7,534,188.34

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Double scale
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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.