Home / 7,399,428,014.08-11,094,709,588.64-2,355,105,595.88

Finding the Fourth Proportional to 7,399,428,014.08, 11,094,709,588.64 and 2,355,105,595.88

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Solution

The fourth proportional to 7,399,428,014.08, 11,094,709,588.64 and 2,355,105,595.88 is: 3,531,247,629.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,428,014.08 : 11,094,709,588.64 = 2,355,105,595.88 : x
  2. Step 2: Convert to fraction form
    7,399,428,014.08/11,094,709,588.64 = 2,355,105,595.88/x
  3. Step 3: Cross multiply
    7,399,428,014.08x = 11,094,709,588.64 × 2,355,105,595.88
  4. Step 4: Simplify right side
    7,399,428,014.08x = 26,129,212,636,869,558,272
  5. Step 5: Solve for x
    x = 26,129,212,636,869,558,272/7,399,428,014.08
  6. Step 6: Final answer
    x = 3,531,247,629.84

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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.