Home / 149,969,601.90-224,896,245.06-51,582,600.98

Finding the Fourth Proportional to 149,969,601.90, 224,896,245.06 and 51,582,600.98

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Solution

The fourth proportional to 149,969,601.90, 224,896,245.06 and 51,582,600.98 is: 77,353,897.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,969,601.90 : 224,896,245.06 = 51,582,600.98 : x
  2. Step 2: Convert to fraction form
    149,969,601.90/224,896,245.06 = 51,582,600.98/x
  3. Step 3: Cross multiply
    149,969,601.90x = 224,896,245.06 × 51,582,600.98
  4. Step 4: Simplify right side
    149,969,601.90x = 11,600,733,270,830,276
  5. Step 5: Solve for x
    x = 11,600,733,270,830,276/149,969,601.90
  6. Step 6: Final answer
    x = 77,353,897.88

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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.