Home / 195,371,237.85-269,612,838.75-107,270,941.89

Finding the Fourth Proportional to 195,371,237.85, 269,612,838.75 and 107,270,941.89

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Solution

The fourth proportional to 195,371,237.85, 269,612,838.75 and 107,270,941.89 is: 148,034,191.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,371,237.85 : 269,612,838.75 = 107,270,941.89 : x
  2. Step 2: Convert to fraction form
    195,371,237.85/269,612,838.75 = 107,270,941.89/x
  3. Step 3: Cross multiply
    195,371,237.85x = 269,612,838.75 × 107,270,941.89
  4. Step 4: Simplify right side
    195,371,237.85x = 28,921,623,158,349,192
  5. Step 5: Solve for x
    x = 28,921,623,158,349,192/195,371,237.85
  6. Step 6: Final answer
    x = 148,034,191.09

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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.