Home / 296,304,567.03-408,870,502.47-164,120,866.34

Finding the Fourth Proportional to 296,304,567.03, 408,870,502.47 and 164,120,866.34

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Solution

The fourth proportional to 296,304,567.03, 408,870,502.47 and 164,120,866.34 is: 226,470,289.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,304,567.03 : 408,870,502.47 = 164,120,866.34 : x
  2. Step 2: Convert to fraction form
    296,304,567.03/408,870,502.47 = 164,120,866.34/x
  3. Step 3: Cross multiply
    296,304,567.03x = 408,870,502.47 × 164,120,866.34
  4. Step 4: Simplify right side
    296,304,567.03x = 67,104,181,084,203,168
  5. Step 5: Solve for x
    x = 67,104,181,084,203,168/296,304,567.03
  6. Step 6: Final answer
    x = 226,470,289.53

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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.