Home / 321,629,643,750.60-482,331,710,116.17-94,928,607,509.40

Finding the Fourth Proportional to 321,629,643,750.60, 482,331,710,116.17 and 94,928,607,509.40

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Solution

The fourth proportional to 321,629,643,750.60, 482,331,710,116.17 and 94,928,607,509.40 is: 142,359,631,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,629,643,750.60 : 482,331,710,116.17 = 94,928,607,509.40 : x
  2. Step 2: Convert to fraction form
    321,629,643,750.60/482,331,710,116.17 = 94,928,607,509.40/x
  3. Step 3: Cross multiply
    321,629,643,750.60x = 482,331,710,116.17 × 94,928,607,509.40
  4. Step 4: Simplify right side
    321,629,643,750.60x = 45,787,077,598,955,591,172,096
  5. Step 5: Solve for x
    x = 45,787,077,598,955,591,172,096/321,629,643,750.60
  6. Step 6: Final answer
    x = 142,359,631,609.27

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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.