Home / 132,779,314.01-183,235,629.85-73,239,274.89

Finding the Fourth Proportional to 132,779,314.01, 183,235,629.85 and 73,239,274.89

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Solution

The fourth proportional to 132,779,314.01, 183,235,629.85 and 73,239,274.89 is: 101,070,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,779,314.01 : 183,235,629.85 = 73,239,274.89 : x
  2. Step 2: Convert to fraction form
    132,779,314.01/183,235,629.85 = 73,239,274.89/x
  3. Step 3: Cross multiply
    132,779,314.01x = 183,235,629.85 × 73,239,274.89
  4. Step 4: Simplify right side
    132,779,314.01x = 13,420,044,664,043,342
  5. Step 5: Solve for x
    x = 13,420,044,664,043,342/132,779,314.01
  6. Step 6: Final answer
    x = 101,070,296.71

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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.