Home / 19,136,834.46-26,407,874.07-10,875,806.46

Finding the Fourth Proportional to 19,136,834.46, 26,407,874.07 and 10,875,806.46

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Solution

The fourth proportional to 19,136,834.46, 26,407,874.07 and 10,875,806.46 is: 15,008,068.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,136,834.46 : 26,407,874.07 = 10,875,806.46 : x
  2. Step 2: Convert to fraction form
    19,136,834.46/26,407,874.07 = 10,875,806.46/x
  3. Step 3: Cross multiply
    19,136,834.46x = 26,407,874.07 × 10,875,806.46
  4. Step 4: Simplify right side
    19,136,834.46x = 287,206,927,405,372.50
  5. Step 5: Solve for x
    x = 287,206,927,405,372.50/19,136,834.46
  6. Step 6: Final answer
    x = 15,008,068.76

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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.