Home / 301,570,166.71-452,096,172.12-104,808,015.65

Finding the Fourth Proportional to 301,570,166.71, 452,096,172.12 and 104,808,015.65

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Solution

The fourth proportional to 301,570,166.71, 452,096,172.12 and 104,808,015.65 is: 157,121,983.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,570,166.71 : 452,096,172.12 = 104,808,015.65 : x
  2. Step 2: Convert to fraction form
    301,570,166.71/452,096,172.12 = 104,808,015.65/x
  3. Step 3: Cross multiply
    301,570,166.71x = 452,096,172.12 × 104,808,015.65
  4. Step 4: Simplify right side
    301,570,166.71x = 47,383,302,684,381,320
  5. Step 5: Solve for x
    x = 47,383,302,684,381,320/301,570,166.71
  6. Step 6: Final answer
    x = 157,121,983.26

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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.