Home / 1,114,808,716.04-1,538,442,010-613,049,855

Finding the Fourth Proportional to 1,114,808,716.04, 1,538,442,010 and 613,049,855

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Solution

The fourth proportional to 1,114,808,716.04, 1,538,442,010 and 613,049,855 is: 846,012,089.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,808,716.04 : 1,538,442,010 = 613,049,855 : x
  2. Step 2: Convert to fraction form
    1,114,808,716.04/1,538,442,010 = 613,049,855/x
  3. Step 3: Cross multiply
    1,114,808,716.04x = 1,538,442,010 × 613,049,855
  4. Step 4: Simplify right side
    1,114,808,716.04x = 943,141,651,156,408,576
  5. Step 5: Solve for x
    x = 943,141,651,156,408,576/1,114,808,716.04
  6. Step 6: Final answer
    x = 846,012,089.42

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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.