Home / 34,870,129.26-52,303,076.34-13,006,293.90

Finding the Fourth Proportional to 34,870,129.26, 52,303,076.34 and 13,006,293.90

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Solution

The fourth proportional to 34,870,129.26, 52,303,076.34 and 13,006,293.90 is: 19,508,651.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,870,129.26 : 52,303,076.34 = 13,006,293.90 : x
  2. Step 2: Convert to fraction form
    34,870,129.26/52,303,076.34 = 13,006,293.90/x
  3. Step 3: Cross multiply
    34,870,129.26x = 52,303,076.34 × 13,006,293.90
  4. Step 4: Simplify right side
    34,870,129.26x = 680,269,182,752,176.38
  5. Step 5: Solve for x
    x = 680,269,182,752,176.38/34,870,129.26
  6. Step 6: Final answer
    x = 19,508,651.02

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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.