Home / 4,744,276,707.27-7,119,630,113.69-1,946,751,008.91

Finding the Fourth Proportional to 4,744,276,707.27, 7,119,630,113.69 and 1,946,751,008.91

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Solution

The fourth proportional to 4,744,276,707.27, 7,119,630,113.69 and 1,946,751,008.91 is: 2,921,445,767.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,276,707.27 : 7,119,630,113.69 = 1,946,751,008.91 : x
  2. Step 2: Convert to fraction form
    4,744,276,707.27/7,119,630,113.69 = 1,946,751,008.91/x
  3. Step 3: Cross multiply
    4,744,276,707.27x = 7,119,630,113.69 × 1,946,751,008.91
  4. Step 4: Simplify right side
    4,744,276,707.27x = 13,860,147,106,882,293,760
  5. Step 5: Solve for x
    x = 13,860,147,106,882,293,760/4,744,276,707.27
  6. Step 6: Final answer
    x = 2,921,445,767.62

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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.