Home / 10,168,635,083.90-15,252,670,666.86-2,707,281,880.68

Finding the Fourth Proportional to 10,168,635,083.90, 15,252,670,666.86 and 2,707,281,880.68

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Solution

The fourth proportional to 10,168,635,083.90, 15,252,670,666.86 and 2,707,281,880.68 is: 4,060,847,752.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,635,083.90 : 15,252,670,666.86 = 2,707,281,880.68 : x
  2. Step 2: Convert to fraction form
    10,168,635,083.90/15,252,670,666.86 = 2,707,281,880.68/x
  3. Step 3: Cross multiply
    10,168,635,083.90x = 15,252,670,666.86 × 2,707,281,880.68
  4. Step 4: Simplify right side
    10,168,635,083.90x = 41,293,278,928,369,410,048
  5. Step 5: Solve for x
    x = 41,293,278,928,369,410,048/10,168,635,083.90
  6. Step 6: Final answer
    x = 4,060,847,752.69

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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.