Home / 15,430,884.40-23,141,601.06-10,669,173.04

Finding the Fourth Proportional to 15,430,884.40, 23,141,601.06 and 10,669,173.04

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Solution

The fourth proportional to 15,430,884.40, 23,141,601.06 and 10,669,173.04 is: 16,000,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,430,884.40 : 23,141,601.06 = 10,669,173.04 : x
  2. Step 2: Convert to fraction form
    15,430,884.40/23,141,601.06 = 10,669,173.04/x
  3. Step 3: Cross multiply
    15,430,884.40x = 23,141,601.06 × 10,669,173.04
  4. Step 4: Simplify right side
    15,430,884.40x = 246,901,746,131,787.38
  5. Step 5: Solve for x
    x = 246,901,746,131,787.38/15,430,884.40
  6. Step 6: Final answer
    x = 16,000,492.24

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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.