Home / 53,051,848.25-79,577,768.06-14,713,361.87

Finding the Fourth Proportional to 53,051,848.25, 79,577,768.06 and 14,713,361.87

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Solution

The fourth proportional to 53,051,848.25, 79,577,768.06 and 14,713,361.87 is: 22,070,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,051,848.25 : 79,577,768.06 = 14,713,361.87 : x
  2. Step 2: Convert to fraction form
    53,051,848.25/79,577,768.06 = 14,713,361.87/x
  3. Step 3: Cross multiply
    53,051,848.25x = 79,577,768.06 × 14,713,361.87
  4. Step 4: Simplify right side
    53,051,848.25x = 1,170,856,498,200,141
  5. Step 5: Solve for x
    x = 1,170,856,498,200,141/53,051,848.25
  6. Step 6: Final answer
    x = 22,070,041.61

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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.