Home / 7,348,441,528,980-10,140,850,302,613-4,056,189,979,869.40

Finding the Fourth Proportional to 7,348,441,528,980, 10,140,850,302,613 and 4,056,189,979,869.40

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Solution

The fourth proportional to 7,348,441,528,980, 10,140,850,302,613 and 4,056,189,979,869.40 is: 5,597,542,720,126.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,441,528,980 : 10,140,850,302,613 = 4,056,189,979,869.40 : x
  2. Step 2: Convert to fraction form
    7,348,441,528,980/10,140,850,302,613 = 4,056,189,979,869.40/x
  3. Step 3: Cross multiply
    7,348,441,528,980x = 10,140,850,302,613 × 4,056,189,979,869.40
  4. Step 4: Simplify right side
    7,348,441,528,980x = 41,133,215,384,814,419,468,877,824
  5. Step 5: Solve for x
    x = 41,133,215,384,814,419,468,877,824/7,348,441,528,980
  6. Step 6: Final answer
    x = 5,597,542,720,126.12

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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.