Home / 152,079,898.06-228,028,747.65-48,404,321.02

Finding the Fourth Proportional to 152,079,898.06, 228,028,747.65 and 48,404,321.02

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Solution

The fourth proportional to 152,079,898.06, 228,028,747.65 and 48,404,321.02 is: 72,577,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,079,898.06 : 228,028,747.65 = 48,404,321.02 : x
  2. Step 2: Convert to fraction form
    152,079,898.06/228,028,747.65 = 48,404,321.02/x
  3. Step 3: Cross multiply
    152,079,898.06x = 228,028,747.65 × 48,404,321.02
  4. Step 4: Simplify right side
    152,079,898.06x = 11,037,576,703,039,172
  5. Step 5: Solve for x
    x = 11,037,576,703,039,172/152,079,898.06
  6. Step 6: Final answer
    x = 72,577,486.20

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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.