Home / 34,159,460.27-51,240,169.06-13,409,034.77

Finding the Fourth Proportional to 34,159,460.27, 51,240,169.06 and 13,409,034.77

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Solution

The fourth proportional to 34,159,460.27, 51,240,169.06 and 13,409,034.77 is: 20,113,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,159,460.27 : 51,240,169.06 = 13,409,034.77 : x
  2. Step 2: Convert to fraction form
    34,159,460.27/51,240,169.06 = 13,409,034.77/x
  3. Step 3: Cross multiply
    34,159,460.27x = 51,240,169.06 × 13,409,034.77
  4. Step 4: Simplify right side
    34,159,460.27x = 687,081,208,640,796
  5. Step 5: Solve for x
    x = 687,081,208,640,796/34,159,460.27
  6. Step 6: Final answer
    x = 20,113,936.32

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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.