Home / 1,769,747,895,207.60-2,442,226,104,061.30-988,492,424,120.33

Finding the Fourth Proportional to 1,769,747,895,207.60, 2,442,226,104,061.30 and 988,492,424,120.33

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Solution

The fourth proportional to 1,769,747,895,207.60, 2,442,226,104,061.30 and 988,492,424,120.33 is: 1,364,105,027,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,747,895,207.60 : 2,442,226,104,061.30 = 988,492,424,120.33 : x
  2. Step 2: Convert to fraction form
    1,769,747,895,207.60/2,442,226,104,061.30 = 988,492,424,120.33/x
  3. Step 3: Cross multiply
    1,769,747,895,207.60x = 2,442,226,104,061.30 × 988,492,424,120.33
  4. Step 4: Simplify right side
    1,769,747,895,207.60x = 2,414,122,001,853,503,363,874,816
  5. Step 5: Solve for x
    x = 2,414,122,001,853,503,363,874,816/1,769,747,895,207.60
  6. Step 6: Final answer
    x = 1,364,105,027,835.23

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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.