Home / 1,769,747,895,210.90-2,442,226,104,066.10-988,492,424,123.65

Finding the Fourth Proportional to 1,769,747,895,210.90, 2,442,226,104,066.10 and 988,492,424,123.65

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Solution

The fourth proportional to 1,769,747,895,210.90, 2,442,226,104,066.10 and 988,492,424,123.65 is: 1,364,105,027,839.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,747,895,210.90 : 2,442,226,104,066.10 = 988,492,424,123.65 : x
  2. Step 2: Convert to fraction form
    1,769,747,895,210.90/2,442,226,104,066.10 = 988,492,424,123.65/x
  3. Step 3: Cross multiply
    1,769,747,895,210.90x = 2,442,226,104,066.10 × 988,492,424,123.65
  4. Step 4: Simplify right side
    1,769,747,895,210.90x = 2,414,122,001,866,356,858,814,464
  5. Step 5: Solve for x
    x = 2,414,122,001,866,356,858,814,464/1,769,747,895,210.90
  6. Step 6: Final answer
    x = 1,364,105,027,839.95

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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.