Home / 434,462,441.65-599,579,710.55-269,503,155.25

Finding the Fourth Proportional to 434,462,441.65, 599,579,710.55 and 269,503,155.25

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Solution

The fourth proportional to 434,462,441.65, 599,579,710.55 and 269,503,155.25 is: 371,927,716.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,462,441.65 : 599,579,710.55 = 269,503,155.25 : x
  2. Step 2: Convert to fraction form
    434,462,441.65/599,579,710.55 = 269,503,155.25/x
  3. Step 3: Cross multiply
    434,462,441.65x = 599,579,710.55 × 269,503,155.25
  4. Step 4: Simplify right side
    434,462,441.65x = 161,588,623,815,270,912
  5. Step 5: Solve for x
    x = 161,588,623,815,270,912/434,462,441.65
  6. Step 6: Final answer
    x = 371,927,716.47

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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.