Home / 14,118,971.88-21,187,415.41-6,032,008.43

Finding the Fourth Proportional to 14,118,971.88, 21,187,415.41 and 6,032,008.43

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Solution

The fourth proportional to 14,118,971.88, 21,187,415.41 and 6,032,008.43 is: 9,051,839.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,118,971.88 : 21,187,415.41 = 6,032,008.43 : x
  2. Step 2: Convert to fraction form
    14,118,971.88/21,187,415.41 = 6,032,008.43/x
  3. Step 3: Cross multiply
    14,118,971.88x = 21,187,415.41 × 6,032,008.43
  4. Step 4: Simplify right side
    14,118,971.88x = 127,802,668,363,031.91
  5. Step 5: Solve for x
    x = 127,802,668,363,031.91/14,118,971.88
  6. Step 6: Final answer
    x = 9,051,839.57

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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.