Home / 40,965,497.70-61,448,246.55-39,075,929.70

Finding the Fourth Proportional to 40,965,497.70, 61,448,246.55 and 39,075,929.70

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Solution

The fourth proportional to 40,965,497.70, 61,448,246.55 and 39,075,929.70 is: 58,613,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,965,497.70 : 61,448,246.55 = 39,075,929.70 : x
  2. Step 2: Convert to fraction form
    40,965,497.70/61,448,246.55 = 39,075,929.70/x
  3. Step 3: Cross multiply
    40,965,497.70x = 61,448,246.55 × 39,075,929.70
  4. Step 4: Simplify right side
    40,965,497.70x = 2,401,147,362,376,067.50
  5. Step 5: Solve for x
    x = 2,401,147,362,376,067.50/40,965,497.70
  6. Step 6: Final answer
    x = 58,613,894.55

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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.