Home / 364,102,578.40-546,342,824.40-159,651,320.80

Finding the Fourth Proportional to 364,102,578.40, 546,342,824.40 and 159,651,320.80

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Solution

The fourth proportional to 364,102,578.40, 546,342,824.40 and 159,651,320.80 is: 239,559,834.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,102,578.40 : 546,342,824.40 = 159,651,320.80 : x
  2. Step 2: Convert to fraction form
    364,102,578.40/546,342,824.40 = 159,651,320.80/x
  3. Step 3: Cross multiply
    364,102,578.40x = 546,342,824.40 × 159,651,320.80
  4. Step 4: Simplify right side
    364,102,578.40x = 87,224,353,525,062,464
  5. Step 5: Solve for x
    x = 87,224,353,525,062,464/364,102,578.40
  6. Step 6: Final answer
    x = 239,559,834.78

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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.