Home / 536,672,703.28-805,026,991.13-148,463,024.39

Finding the Fourth Proportional to 536,672,703.28, 805,026,991.13 and 148,463,024.39

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Solution

The fourth proportional to 536,672,703.28, 805,026,991.13 and 148,463,024.39 is: 222,699,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,672,703.28 : 805,026,991.13 = 148,463,024.39 : x
  2. Step 2: Convert to fraction form
    536,672,703.28/805,026,991.13 = 148,463,024.39/x
  3. Step 3: Cross multiply
    536,672,703.28x = 805,026,991.13 × 148,463,024.39
  4. Step 4: Simplify right side
    536,672,703.28x = 119,516,741,822,073,872
  5. Step 5: Solve for x
    x = 119,516,741,822,073,872/536,672,703.28
  6. Step 6: Final answer
    x = 222,699,498.39

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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.