Home / 176,286,561.60-264,429,842.40-107,310,331.20

Finding the Fourth Proportional to 176,286,561.60, 264,429,842.40 and 107,310,331.20

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Solution

The fourth proportional to 176,286,561.60, 264,429,842.40 and 107,310,331.20 is: 160,965,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,286,561.60 : 264,429,842.40 = 107,310,331.20 : x
  2. Step 2: Convert to fraction form
    176,286,561.60/264,429,842.40 = 107,310,331.20/x
  3. Step 3: Cross multiply
    176,286,561.60x = 264,429,842.40 × 107,310,331.20
  4. Step 4: Simplify right side
    176,286,561.60x = 28,376,053,967,107,804
  5. Step 5: Solve for x
    x = 28,376,053,967,107,804/176,286,561.60
  6. Step 6: Final answer
    x = 160,965,496.80

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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.