Home / 114,964,004.09-172,437,664.66-44,921,062.47

Finding the Fourth Proportional to 114,964,004.09, 172,437,664.66 and 44,921,062.47

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Solution

The fourth proportional to 114,964,004.09, 172,437,664.66 and 44,921,062.47 is: 67,378,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,964,004.09 : 172,437,664.66 = 44,921,062.47 : x
  2. Step 2: Convert to fraction form
    114,964,004.09/172,437,664.66 = 44,921,062.47/x
  3. Step 3: Cross multiply
    114,964,004.09x = 172,437,664.66 × 44,921,062.47
  4. Step 4: Simplify right side
    114,964,004.09x = 7,746,083,105,937,148
  5. Step 5: Solve for x
    x = 7,746,083,105,937,148/114,964,004.09
  6. Step 6: Final answer
    x = 67,378,334.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.