Home / 301,645,382.92-452,455,759.11-104,953,815.16

Finding the Fourth Proportional to 301,645,382.92, 452,455,759.11 and 104,953,815.16

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Solution

The fourth proportional to 301,645,382.92, 452,455,759.11 and 104,953,815.16 is: 157,426,437.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,645,382.92 : 452,455,759.11 = 104,953,815.16 : x
  2. Step 2: Convert to fraction form
    301,645,382.92/452,455,759.11 = 104,953,815.16/x
  3. Step 3: Cross multiply
    301,645,382.92x = 452,455,759.11 × 104,953,815.16
  4. Step 4: Simplify right side
    301,645,382.92x = 47,486,958,109,708,424
  5. Step 5: Solve for x
    x = 47,486,958,109,708,424/301,645,382.92
  6. Step 6: Final answer
    x = 157,426,437.79

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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.