Home / 132,848,701.38-183,308,503.38-77,081,337.24

Finding the Fourth Proportional to 132,848,701.38, 183,308,503.38 and 77,081,337.24

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Solution

The fourth proportional to 132,848,701.38, 183,308,503.38 and 77,081,337.24 is: 106,359,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,848,701.38 : 183,308,503.38 = 77,081,337.24 : x
  2. Step 2: Convert to fraction form
    132,848,701.38/183,308,503.38 = 77,081,337.24/x
  3. Step 3: Cross multiply
    132,848,701.38x = 183,308,503.38 × 77,081,337.24
  4. Step 4: Simplify right side
    132,848,701.38x = 14,129,664,567,993,458
  5. Step 5: Solve for x
    x = 14,129,664,567,993,458/132,848,701.38
  6. Step 6: Final answer
    x = 106,359,071.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.