Home / 857,484,130.14-1,286,234,097.57-244,068,188.22

Finding the Fourth Proportional to 857,484,130.14, 1,286,234,097.57 and 244,068,188.22

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Solution

The fourth proportional to 857,484,130.14, 1,286,234,097.57 and 244,068,188.22 is: 366,104,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    857,484,130.14 : 1,286,234,097.57 = 244,068,188.22 : x
  2. Step 2: Convert to fraction form
    857,484,130.14/1,286,234,097.57 = 244,068,188.22/x
  3. Step 3: Cross multiply
    857,484,130.14x = 1,286,234,097.57 × 244,068,188.22
  4. Step 4: Simplify right side
    857,484,130.14x = 313,928,825,820,696,576
  5. Step 5: Solve for x
    x = 313,928,825,820,696,576/857,484,130.14
  6. Step 6: Final answer
    x = 366,104,531.60

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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.