Home / 167,326,875.93-230,916,696.23-92,990,569.62

Finding the Fourth Proportional to 167,326,875.93, 230,916,696.23 and 92,990,569.62

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Solution

The fourth proportional to 167,326,875.93, 230,916,696.23 and 92,990,569.62 is: 128,330,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,875.93 : 230,916,696.23 = 92,990,569.62 : x
  2. Step 2: Convert to fraction form
    167,326,875.93/230,916,696.23 = 92,990,569.62/x
  3. Step 3: Cross multiply
    167,326,875.93x = 230,916,696.23 × 92,990,569.62
  4. Step 4: Simplify right side
    167,326,875.93x = 21,473,075,117,196,208
  5. Step 5: Solve for x
    x = 21,473,075,117,196,208/167,326,875.93
  6. Step 6: Final answer
    x = 128,330,102.37

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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.