Home / 9,077,207.60-13,601,814.60-7,873,482.80

Finding the Fourth Proportional to 9,077,207.60, 13,601,814.60 and 7,873,482.80

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Solution

The fourth proportional to 9,077,207.60, 13,601,814.60 and 7,873,482.80 is: 11,798,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,207.60 : 13,601,814.60 = 7,873,482.80 : x
  2. Step 2: Convert to fraction form
    9,077,207.60/13,601,814.60 = 7,873,482.80/x
  3. Step 3: Cross multiply
    9,077,207.60x = 13,601,814.60 × 7,873,482.80
  4. Step 4: Simplify right side
    9,077,207.60x = 107,093,653,301,888.88
  5. Step 5: Solve for x
    x = 107,093,653,301,888.88/9,077,207.60
  6. Step 6: Final answer
    x = 11,798,083.51

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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.