Home / 47,323,814.88-65,306,908.08-25,593,782.88

Finding the Fourth Proportional to 47,323,814.88, 65,306,908.08 and 25,593,782.88

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Solution

The fourth proportional to 47,323,814.88, 65,306,908.08 and 25,593,782.88 is: 35,319,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,323,814.88 : 65,306,908.08 = 25,593,782.88 : x
  2. Step 2: Convert to fraction form
    47,323,814.88/65,306,908.08 = 25,593,782.88/x
  3. Step 3: Cross multiply
    47,323,814.88x = 65,306,908.08 × 25,593,782.88
  4. Step 4: Simplify right side
    47,323,814.88x = 1,671,450,825,963,637.50
  5. Step 5: Solve for x
    x = 1,671,450,825,963,637.50/47,323,814.88
  6. Step 6: Final answer
    x = 35,319,443.92

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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.