Home / 294,629,985.39-406,599,195.36-160,675,210.41

Finding the Fourth Proportional to 294,629,985.39, 406,599,195.36 and 160,675,210.41

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Solution

The fourth proportional to 294,629,985.39, 406,599,195.36 and 160,675,210.41 is: 221,737,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,629,985.39 : 406,599,195.36 = 160,675,210.41 : x
  2. Step 2: Convert to fraction form
    294,629,985.39/406,599,195.36 = 160,675,210.41/x
  3. Step 3: Cross multiply
    294,629,985.39x = 406,599,195.36 × 160,675,210.41
  4. Step 4: Simplify right side
    294,629,985.39x = 65,330,411,267,004,696
  5. Step 5: Solve for x
    x = 65,330,411,267,004,696/294,629,985.39
  6. Step 6: Final answer
    x = 221,737,143.22

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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.