Home / 104,699,400.82-144,447,774.08-60,622,340.38

Finding the Fourth Proportional to 104,699,400.82, 144,447,774.08 and 60,622,340.38

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Solution

The fourth proportional to 104,699,400.82, 144,447,774.08 and 60,622,340.38 is: 83,637,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,699,400.82 : 144,447,774.08 = 60,622,340.38 : x
  2. Step 2: Convert to fraction form
    104,699,400.82/144,447,774.08 = 60,622,340.38/x
  3. Step 3: Cross multiply
    104,699,400.82x = 144,447,774.08 × 60,622,340.38
  4. Step 4: Simplify right side
    104,699,400.82x = 8,756,762,127,411,103
  5. Step 5: Solve for x
    x = 8,756,762,127,411,103/104,699,400.82
  6. Step 6: Final answer
    x = 83,637,175.18

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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.