Home / 1,253,371,634,369.30-1,880,426,313,991.50-404,412,238,195.24

Finding the Fourth Proportional to 1,253,371,634,369.30, 1,880,426,313,991.50 and 404,412,238,195.24

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Solution

The fourth proportional to 1,253,371,634,369.30, 1,880,426,313,991.50 and 404,412,238,195.24 is: 606,737,374,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,371,634,369.30 : 1,880,426,313,991.50 = 404,412,238,195.24 : x
  2. Step 2: Convert to fraction form
    1,253,371,634,369.30/1,880,426,313,991.50 = 404,412,238,195.24/x
  3. Step 3: Cross multiply
    1,253,371,634,369.30x = 1,880,426,313,991.50 × 404,412,238,195.24
  4. Step 4: Simplify right side
    1,253,371,634,369.30x = 760,467,414,402,527,699,927,040
  5. Step 5: Solve for x
    x = 760,467,414,402,527,699,927,040/1,253,371,634,369.30
  6. Step 6: Final answer
    x = 606,737,374,254.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.