Home / 83,239,391.36-114,870,605.84-46,072,253.10

Finding the Fourth Proportional to 83,239,391.36, 114,870,605.84 and 46,072,253.10

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Solution

The fourth proportional to 83,239,391.36, 114,870,605.84 and 46,072,253.10 is: 63,579,845.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,239,391.36 : 114,870,605.84 = 46,072,253.10 : x
  2. Step 2: Convert to fraction form
    83,239,391.36/114,870,605.84 = 46,072,253.10/x
  3. Step 3: Cross multiply
    83,239,391.36x = 114,870,605.84 × 46,072,253.10
  4. Step 4: Simplify right side
    83,239,391.36x = 5,292,347,626,010,818
  5. Step 5: Solve for x
    x = 5,292,347,626,010,818/83,239,391.36
  6. Step 6: Final answer
    x = 63,579,845.31

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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.