Home / 16,453,889.03-24,690,284.02-12,849,538.07

Finding the Fourth Proportional to 16,453,889.03, 24,690,284.02 and 12,849,538.07

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Solution

The fourth proportional to 16,453,889.03, 24,690,284.02 and 12,849,538.07 is: 19,281,687.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,453,889.03 : 24,690,284.02 = 12,849,538.07 : x
  2. Step 2: Convert to fraction form
    16,453,889.03/24,690,284.02 = 12,849,538.07/x
  3. Step 3: Cross multiply
    16,453,889.03x = 24,690,284.02 × 12,849,538.07
  4. Step 4: Simplify right side
    16,453,889.03x = 317,258,744,551,890.25
  5. Step 5: Solve for x
    x = 317,258,744,551,890.25/16,453,889.03
  6. Step 6: Final answer
    x = 19,281,687.38

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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.