Home / 16,948,626.35-23,367,150.95-10,977,409.22

Finding the Fourth Proportional to 16,948,626.35, 23,367,150.95 and 10,977,409.22

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Solution

The fourth proportional to 16,948,626.35, 23,367,150.95 and 10,977,409.22 is: 15,134,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,626.35 : 23,367,150.95 = 10,977,409.22 : x
  2. Step 2: Convert to fraction form
    16,948,626.35/23,367,150.95 = 10,977,409.22/x
  3. Step 3: Cross multiply
    16,948,626.35x = 23,367,150.95 × 10,977,409.22
  4. Step 4: Simplify right side
    16,948,626.35x = 256,510,778,111,938.97
  5. Step 5: Solve for x
    x = 256,510,778,111,938.97/16,948,626.35
  6. Step 6: Final answer
    x = 15,134,605.77

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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.