Home / 16,143,880.60-22,272,966.19-10,345,859.29

Finding the Fourth Proportional to 16,143,880.60, 22,272,966.19 and 10,345,859.29

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Solution

The fourth proportional to 16,143,880.60, 22,272,966.19 and 10,345,859.29 is: 14,273,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143,880.60 : 22,272,966.19 = 10,345,859.29 : x
  2. Step 2: Convert to fraction form
    16,143,880.60/22,272,966.19 = 10,345,859.29/x
  3. Step 3: Cross multiply
    16,143,880.60x = 22,272,966.19 × 10,345,859.29
  4. Step 4: Simplify right side
    16,143,880.60x = 230,432,974,213,440.94
  5. Step 5: Solve for x
    x = 230,432,974,213,440.94/16,143,880.60
  6. Step 6: Final answer
    x = 14,273,704.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.