Home / 1,422,233,399,302.10-1,962,345,699,933.80-804,936,117,123.32

Finding the Fourth Proportional to 1,422,233,399,302.10, 1,962,345,699,933.80 and 804,936,117,123.32

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Solution

The fourth proportional to 1,422,233,399,302.10, 1,962,345,699,933.80 and 804,936,117,123.32 is: 1,110,621,455,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,233,399,302.10 : 1,962,345,699,933.80 = 804,936,117,123.32 : x
  2. Step 2: Convert to fraction form
    1,422,233,399,302.10/1,962,345,699,933.80 = 804,936,117,123.32/x
  3. Step 3: Cross multiply
    1,422,233,399,302.10x = 1,962,345,699,933.80 × 804,936,117,123.32
  4. Step 4: Simplify right side
    1,422,233,399,302.10x = 1,579,562,928,158,356,552,024,064
  5. Step 5: Solve for x
    x = 1,579,562,928,158,356,552,024,064/1,422,233,399,302.10
  6. Step 6: Final answer
    x = 1,110,621,455,615.84

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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.