Home / 14,180,521.95-21,266,321.13-4,593,676.23

Finding the Fourth Proportional to 14,180,521.95, 21,266,321.13 and 4,593,676.23

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Solution

The fourth proportional to 14,180,521.95, 21,266,321.13 and 4,593,676.23 is: 6,889,068.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,521.95 : 21,266,321.13 = 4,593,676.23 : x
  2. Step 2: Convert to fraction form
    14,180,521.95/21,266,321.13 = 4,593,676.23/x
  3. Step 3: Cross multiply
    14,180,521.95x = 21,266,321.13 × 4,593,676.23
  4. Step 4: Simplify right side
    14,180,521.95x = 97,690,593,874,427.75
  5. Step 5: Solve for x
    x = 97,690,593,874,427.75/14,180,521.95
  6. Step 6: Final answer
    x = 6,889,068.98

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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.