Home / 10,853,026.51-14,977,352.06-5,958,699.79

Finding the Fourth Proportional to 10,853,026.51, 14,977,352.06 and 5,958,699.79

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Solution

The fourth proportional to 10,853,026.51, 14,977,352.06 and 5,958,699.79 is: 8,223,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,026.51 : 14,977,352.06 = 5,958,699.79 : x
  2. Step 2: Convert to fraction form
    10,853,026.51/14,977,352.06 = 5,958,699.79/x
  3. Step 3: Cross multiply
    10,853,026.51x = 14,977,352.06 × 5,958,699.79
  4. Step 4: Simplify right side
    10,853,026.51x = 89,245,544,552,131.44
  5. Step 5: Solve for x
    x = 89,245,544,552,131.44/10,853,026.51
  6. Step 6: Final answer
    x = 8,223,102.05

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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.