Home / 3,403,110,866.40-5,104,666,319.04-1,075,682,410.56

Finding the Fourth Proportional to 3,403,110,866.40, 5,104,666,319.04 and 1,075,682,410.56

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Solution

The fourth proportional to 3,403,110,866.40, 5,104,666,319.04 and 1,075,682,410.56 is: 1,613,523,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,110,866.40 : 5,104,666,319.04 = 1,075,682,410.56 : x
  2. Step 2: Convert to fraction form
    3,403,110,866.40/5,104,666,319.04 = 1,075,682,410.56/x
  3. Step 3: Cross multiply
    3,403,110,866.40x = 5,104,666,319.04 × 1,075,682,410.56
  4. Step 4: Simplify right side
    3,403,110,866.40x = 5,490,999,771,169,388,544
  5. Step 5: Solve for x
    x = 5,490,999,771,169,388,544/3,403,110,866.40
  6. Step 6: Final answer
    x = 1,613,523,621.98

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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.