Home / 10,196,444.62-14,071,383.64-5,550,529.27

Finding the Fourth Proportional to 10,196,444.62, 14,071,383.64 and 5,550,529.27

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Solution

The fourth proportional to 10,196,444.62, 14,071,383.64 and 5,550,529.27 is: 7,659,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,444.62 : 14,071,383.64 = 5,550,529.27 : x
  2. Step 2: Convert to fraction form
    10,196,444.62/14,071,383.64 = 5,550,529.27/x
  3. Step 3: Cross multiply
    10,196,444.62x = 14,071,383.64 × 5,550,529.27
  4. Step 4: Simplify right side
    10,196,444.62x = 78,103,626,730,140.95
  5. Step 5: Solve for x
    x = 78,103,626,730,140.95/10,196,444.62
  6. Step 6: Final answer
    x = 7,659,888.29

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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.