Home / 367,007,303.10-550,510,954.65-124,670,207.10

Finding the Fourth Proportional to 367,007,303.10, 550,510,954.65 and 124,670,207.10

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Solution

The fourth proportional to 367,007,303.10, 550,510,954.65 and 124,670,207.10 is: 187,005,310.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,007,303.10 : 550,510,954.65 = 124,670,207.10 : x
  2. Step 2: Convert to fraction form
    367,007,303.10/550,510,954.65 = 124,670,207.10/x
  3. Step 3: Cross multiply
    367,007,303.10x = 550,510,954.65 × 124,670,207.10
  4. Step 4: Simplify right side
    367,007,303.10x = 68,632,314,727,034,200
  5. Step 5: Solve for x
    x = 68,632,314,727,034,200/367,007,303.10
  6. Step 6: Final answer
    x = 187,005,310.65

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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.