Home / 84,263,222.44-116,277,373.56-47,586,707.56

Finding the Fourth Proportional to 84,263,222.44, 116,277,373.56 and 47,586,707.56

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Solution

The fourth proportional to 84,263,222.44, 116,277,373.56 and 47,586,707.56 is: 65,666,339.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,263,222.44 : 116,277,373.56 = 47,586,707.56 : x
  2. Step 2: Convert to fraction form
    84,263,222.44/116,277,373.56 = 47,586,707.56/x
  3. Step 3: Cross multiply
    84,263,222.44x = 116,277,373.56 × 47,586,707.56
  4. Step 4: Simplify right side
    84,263,222.44x = 5,533,257,371,444,597
  5. Step 5: Solve for x
    x = 5,533,257,371,444,597/84,263,222.44
  6. Step 6: Final answer
    x = 65,666,339.49

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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.