Home / 1,769,747,895,211.20-2,442,226,104,066.50-988,492,424,123.95

Finding the Fourth Proportional to 1,769,747,895,211.20, 2,442,226,104,066.50 and 988,492,424,123.95

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Solution

The fourth proportional to 1,769,747,895,211.20, 2,442,226,104,066.50 and 988,492,424,123.95 is: 1,364,105,027,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,747,895,211.20 : 2,442,226,104,066.50 = 988,492,424,123.95 : x
  2. Step 2: Convert to fraction form
    1,769,747,895,211.20/2,442,226,104,066.50 = 988,492,424,123.95/x
  3. Step 3: Cross multiply
    1,769,747,895,211.20x = 2,442,226,104,066.50 × 988,492,424,123.95
  4. Step 4: Simplify right side
    1,769,747,895,211.20x = 2,414,122,001,867,484,556,165,120
  5. Step 5: Solve for x
    x = 2,414,122,001,867,484,556,165,120/1,769,747,895,211.20
  6. Step 6: Final answer
    x = 1,364,105,027,840.36

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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.