Home / 14,124,364.31-21,186,743.31-4,026,985.31

Finding the Fourth Proportional to 14,124,364.31, 21,186,743.31 and 4,026,985.31

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Solution

The fourth proportional to 14,124,364.31, 21,186,743.31 and 4,026,985.31 is: 6,040,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,364.31 : 21,186,743.31 = 4,026,985.31 : x
  2. Step 2: Convert to fraction form
    14,124,364.31/21,186,743.31 = 4,026,985.31/x
  3. Step 3: Cross multiply
    14,124,364.31x = 21,186,743.31 × 4,026,985.31
  4. Step 4: Simplify right side
    14,124,364.31x = 85,318,704,129,077.62
  5. Step 5: Solve for x
    x = 85,318,704,129,077.62/14,124,364.31
  6. Step 6: Final answer
    x = 6,040,534.09

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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.