Home / 335,318,095.41-462,659,815.58-281,875,942.13

Finding the Fourth Proportional to 335,318,095.41, 462,659,815.58 and 281,875,942.13

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Solution

The fourth proportional to 335,318,095.41, 462,659,815.58 and 281,875,942.13 is: 388,922,259.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,318,095.41 : 462,659,815.58 = 281,875,942.13 : x
  2. Step 2: Convert to fraction form
    335,318,095.41/462,659,815.58 = 281,875,942.13/x
  3. Step 3: Cross multiply
    335,318,095.41x = 462,659,815.58 × 281,875,942.13
  4. Step 4: Simplify right side
    335,318,095.41x = 130,412,671,398,581,872
  5. Step 5: Solve for x
    x = 130,412,671,398,581,872/335,318,095.41
  6. Step 6: Final answer
    x = 388,922,259.74

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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.