Home / 7,314,883,381.08-10,094,531,383.98-3,973,384,276.92

Finding the Fourth Proportional to 7,314,883,381.08, 10,094,531,383.98 and 3,973,384,276.92

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Solution

The fourth proportional to 7,314,883,381.08, 10,094,531,383.98 and 3,973,384,276.92 is: 5,483,266,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,883,381.08 : 10,094,531,383.98 = 3,973,384,276.92 : x
  2. Step 2: Convert to fraction form
    7,314,883,381.08/10,094,531,383.98 = 3,973,384,276.92/x
  3. Step 3: Cross multiply
    7,314,883,381.08x = 10,094,531,383.98 × 3,973,384,276.92
  4. Step 4: Simplify right side
    7,314,883,381.08x = 40,109,452,283,981,619,200
  5. Step 5: Solve for x
    x = 40,109,452,283,981,619,200/7,314,883,381.08
  6. Step 6: Final answer
    x = 5,483,266,129.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.