Home / 25,553,795.36-35,263,698.72-13,950,798.08

Finding the Fourth Proportional to 25,553,795.36, 35,263,698.72 and 13,950,798.08

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Solution

The fourth proportional to 25,553,795.36, 35,263,698.72 and 13,950,798.08 is: 19,251,807.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,795.36 : 35,263,698.72 = 13,950,798.08 : x
  2. Step 2: Convert to fraction form
    25,553,795.36/35,263,698.72 = 13,950,798.08/x
  3. Step 3: Cross multiply
    25,553,795.36x = 35,263,698.72 × 13,950,798.08
  4. Step 4: Simplify right side
    25,553,795.36x = 491,956,740,396,674.44
  5. Step 5: Solve for x
    x = 491,956,740,396,674.44/25,553,795.36
  6. Step 6: Final answer
    x = 19,251,807.16

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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.