Home / 14,312,534.88-21,466,391.76-4,076,675.04

Finding the Fourth Proportional to 14,312,534.88, 21,466,391.76 and 4,076,675.04

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Solution

The fourth proportional to 14,312,534.88, 21,466,391.76 and 4,076,675.04 is: 6,114,325.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,312,534.88 : 21,466,391.76 = 4,076,675.04 : x
  2. Step 2: Convert to fraction form
    14,312,534.88/21,466,391.76 = 4,076,675.04/x
  3. Step 3: Cross multiply
    14,312,534.88x = 21,466,391.76 × 4,076,675.04
  4. Step 4: Simplify right side
    14,312,534.88x = 87,511,503,486,853.67
  5. Step 5: Solve for x
    x = 87,511,503,486,853.67/14,312,534.88
  6. Step 6: Final answer
    x = 6,114,325.95

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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.