Home / 10,730,809,505.66-16,097,962,712.94-3,168,358,643.81

Finding the Fourth Proportional to 10,730,809,505.66, 16,097,962,712.94 and 3,168,358,643.81

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Solution

The fourth proportional to 10,730,809,505.66, 16,097,962,712.94 and 3,168,358,643.81 is: 4,753,054,211.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,809,505.66 : 16,097,962,712.94 = 3,168,358,643.81 : x
  2. Step 2: Convert to fraction form
    10,730,809,505.66/16,097,962,712.94 = 3,168,358,643.81/x
  3. Step 3: Cross multiply
    10,730,809,505.66x = 16,097,962,712.94 × 3,168,358,643.81
  4. Step 4: Simplify right side
    10,730,809,505.66x = 51,004,119,309,194,035,200
  5. Step 5: Solve for x
    x = 51,004,119,309,194,035,200/10,730,809,505.66
  6. Step 6: Final answer
    x = 4,753,054,211.08

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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.