Home / 1,253,371,634,249.10-1,880,426,313,811.70-404,412,238,075.08

Finding the Fourth Proportional to 1,253,371,634,249.10, 1,880,426,313,811.70 and 404,412,238,075.08

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Solution

The fourth proportional to 1,253,371,634,249.10, 1,880,426,313,811.70 and 404,412,238,075.08 is: 606,737,374,074.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,371,634,249.10 : 1,880,426,313,811.70 = 404,412,238,075.08 : x
  2. Step 2: Convert to fraction form
    1,253,371,634,249.10/1,880,426,313,811.70 = 404,412,238,075.08/x
  3. Step 3: Cross multiply
    1,253,371,634,249.10x = 1,880,426,313,811.70 × 404,412,238,075.08
  4. Step 4: Simplify right side
    1,253,371,634,249.10x = 760,467,414,103,862,385,049,600
  5. Step 5: Solve for x
    x = 760,467,414,103,862,385,049,600/1,253,371,634,249.10
  6. Step 6: Final answer
    x = 606,737,374,074.58

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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.