Home / 10,703,089.07-14,770,301.58-5,808,309.69

Finding the Fourth Proportional to 10,703,089.07, 14,770,301.58 and 5,808,309.69

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Solution

The fourth proportional to 10,703,089.07, 14,770,301.58 and 5,808,309.69 is: 8,015,488.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,089.07 : 14,770,301.58 = 5,808,309.69 : x
  2. Step 2: Convert to fraction form
    10,703,089.07/14,770,301.58 = 5,808,309.69/x
  3. Step 3: Cross multiply
    10,703,089.07x = 14,770,301.58 × 5,808,309.69
  4. Step 4: Simplify right side
    10,703,089.07x = 85,790,485,791,336.31
  5. Step 5: Solve for x
    x = 85,790,485,791,336.31/10,703,089.07
  6. Step 6: Final answer
    x = 8,015,488.36

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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.