Home / 164,792,440.29-227,602,309.49-108,528,698.24

Finding the Fourth Proportional to 164,792,440.29, 227,602,309.49 and 108,528,698.24

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Solution

The fourth proportional to 164,792,440.29, 227,602,309.49 and 108,528,698.24 is: 149,893,904.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,792,440.29 : 227,602,309.49 = 108,528,698.24 : x
  2. Step 2: Convert to fraction form
    164,792,440.29/227,602,309.49 = 108,528,698.24/x
  3. Step 3: Cross multiply
    164,792,440.29x = 227,602,309.49 × 108,528,698.24
  4. Step 4: Simplify right side
    164,792,440.29x = 24,701,382,364,824,656
  5. Step 5: Solve for x
    x = 24,701,382,364,824,656/164,792,440.29
  6. Step 6: Final answer
    x = 149,893,904.85

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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.