Home / 149,666,925.60-224,626,359.60-73,055,440.80

Finding the Fourth Proportional to 149,666,925.60, 224,626,359.60 and 73,055,440.80

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Solution

The fourth proportional to 149,666,925.60, 224,626,359.60 and 73,055,440.80 is: 109,644,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,666,925.60 : 224,626,359.60 = 73,055,440.80 : x
  2. Step 2: Convert to fraction form
    149,666,925.60/224,626,359.60 = 73,055,440.80/x
  3. Step 3: Cross multiply
    149,666,925.60x = 224,626,359.60 × 73,055,440.80
  4. Step 4: Simplify right side
    149,666,925.60x = 16,410,177,715,877,310
  5. Step 5: Solve for x
    x = 16,410,177,715,877,310/149,666,925.60
  6. Step 6: Final answer
    x = 109,644,650.28

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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.