Home / 27,328,134.88-37,712,827.94-14,938,277.41

Finding the Fourth Proportional to 27,328,134.88, 37,712,827.94 and 14,938,277.41

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Solution

The fourth proportional to 27,328,134.88, 37,712,827.94 and 14,938,277.41 is: 20,614,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,328,134.88 : 37,712,827.94 = 14,938,277.41 : x
  2. Step 2: Convert to fraction form
    27,328,134.88/37,712,827.94 = 14,938,277.41/x
  3. Step 3: Cross multiply
    27,328,134.88x = 37,712,827.94 × 14,938,277.41
  4. Step 4: Simplify right side
    27,328,134.88x = 563,364,685,655,768.50
  5. Step 5: Solve for x
    x = 563,364,685,655,768.50/27,328,134.88
  6. Step 6: Final answer
    x = 20,614,823.81

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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.