Home / 39,024,732.45-58,513,479.06-17,455,313.73

Finding the Fourth Proportional to 39,024,732.45, 58,513,479.06 and 17,455,313.73

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Solution

The fourth proportional to 39,024,732.45, 58,513,479.06 and 17,455,313.73 is: 26,172,405.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,024,732.45 : 58,513,479.06 = 17,455,313.73 : x
  2. Step 2: Convert to fraction form
    39,024,732.45/58,513,479.06 = 17,455,313.73/x
  3. Step 3: Cross multiply
    39,024,732.45x = 58,513,479.06 × 17,455,313.73
  4. Step 4: Simplify right side
    39,024,732.45x = 1,021,371,134,426,085.50
  5. Step 5: Solve for x
    x = 1,021,371,134,426,085.50/39,024,732.45
  6. Step 6: Final answer
    x = 26,172,405.81

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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.