Home / 15,523,269.18-21,266,954.67-14,941,461.24

Finding the Fourth Proportional to 15,523,269.18, 21,266,954.67 and 14,941,461.24

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Solution

The fourth proportional to 15,523,269.18, 21,266,954.67 and 14,941,461.24 is: 20,469,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,269.18 : 21,266,954.67 = 14,941,461.24 : x
  2. Step 2: Convert to fraction form
    15,523,269.18/21,266,954.67 = 14,941,461.24/x
  3. Step 3: Cross multiply
    15,523,269.18x = 21,266,954.67 × 14,941,461.24
  4. Step 4: Simplify right side
    15,523,269.18x = 317,759,378,894,642
  5. Step 5: Solve for x
    x = 317,759,378,894,642/15,523,269.18
  6. Step 6: Final answer
    x = 20,469,874.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.