Home / 13,858,347.36-20,793,597.84-6,577,065.96

Finding the Fourth Proportional to 13,858,347.36, 20,793,597.84 and 6,577,065.96

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Solution

The fourth proportional to 13,858,347.36, 20,793,597.84 and 6,577,065.96 is: 9,868,482.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,858,347.36 : 20,793,597.84 = 6,577,065.96 : x
  2. Step 2: Convert to fraction form
    13,858,347.36/20,793,597.84 = 6,577,065.96/x
  3. Step 3: Cross multiply
    13,858,347.36x = 20,793,597.84 × 6,577,065.96
  4. Step 4: Simplify right side
    13,858,347.36x = 136,760,864,539,393.53
  5. Step 5: Solve for x
    x = 136,760,864,539,393.53/13,858,347.36
  6. Step 6: Final answer
    x = 9,868,482.94

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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.