Home / 47,554,448.88-65,645,227.32-32,105,458.80

Finding the Fourth Proportional to 47,554,448.88, 65,645,227.32 and 32,105,458.80

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Solution

The fourth proportional to 47,554,448.88, 65,645,227.32 and 32,105,458.80 is: 44,319,095.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,554,448.88 : 65,645,227.32 = 32,105,458.80 : x
  2. Step 2: Convert to fraction form
    47,554,448.88/65,645,227.32 = 32,105,458.80/x
  3. Step 3: Cross multiply
    47,554,448.88x = 65,645,227.32 × 32,105,458.80
  4. Step 4: Simplify right side
    47,554,448.88x = 2,107,570,141,138,894.50
  5. Step 5: Solve for x
    x = 2,107,570,141,138,894.50/47,554,448.88
  6. Step 6: Final answer
    x = 44,319,095.07

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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.