Home / 386,707,002.24-580,054,819.80-95,574,150

Finding the Fourth Proportional to 386,707,002.24, 580,054,819.80 and 95,574,150

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Solution

The fourth proportional to 386,707,002.24, 580,054,819.80 and 95,574,150 is: 143,359,820.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,707,002.24 : 580,054,819.80 = 95,574,150 : x
  2. Step 2: Convert to fraction form
    386,707,002.24/580,054,819.80 = 95,574,150/x
  3. Step 3: Cross multiply
    386,707,002.24x = 580,054,819.80 × 95,574,150
  4. Step 4: Simplify right side
    386,707,002.24x = 55,438,246,355,788,168
  5. Step 5: Solve for x
    x = 55,438,246,355,788,168/386,707,002.24
  6. Step 6: Final answer
    x = 143,359,820.32

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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.