Home / 73,225,085.70-101,043,939.66-43,450,603.38

Finding the Fourth Proportional to 73,225,085.70, 101,043,939.66 and 43,450,603.38

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Solution

The fourth proportional to 73,225,085.70, 101,043,939.66 and 43,450,603.38 is: 59,957,869.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,225,085.70 : 101,043,939.66 = 43,450,603.38 : x
  2. Step 2: Convert to fraction form
    73,225,085.70/101,043,939.66 = 43,450,603.38/x
  3. Step 3: Cross multiply
    73,225,085.70x = 101,043,939.66 × 43,450,603.38
  4. Step 4: Simplify right side
    73,225,085.70x = 4,390,420,146,119,312
  5. Step 5: Solve for x
    x = 4,390,420,146,119,312/73,225,085.70
  6. Step 6: Final answer
    x = 59,957,869.69

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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.