Home / 17,133,870.45-25,700,893.13-5,774,417.49

Finding the Fourth Proportional to 17,133,870.45, 25,700,893.13 and 5,774,417.49

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Solution

The fourth proportional to 17,133,870.45, 25,700,893.13 and 5,774,417.49 is: 8,661,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,870.45 : 25,700,893.13 = 5,774,417.49 : x
  2. Step 2: Convert to fraction form
    17,133,870.45/25,700,893.13 = 5,774,417.49/x
  3. Step 3: Cross multiply
    17,133,870.45x = 25,700,893.13 × 5,774,417.49
  4. Step 4: Simplify right side
    17,133,870.45x = 148,407,686,769,620.75
  5. Step 5: Solve for x
    x = 148,407,686,769,620.75/17,133,870.45
  6. Step 6: Final answer
    x = 8,661,655.71

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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.