Home / 9,483,043.48-13,086,552.18-5,132,130.91

Finding the Fourth Proportional to 9,483,043.48, 13,086,552.18 and 5,132,130.91

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Solution

The fourth proportional to 9,483,043.48, 13,086,552.18 and 5,132,130.91 is: 7,082,314.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,043.48 : 13,086,552.18 = 5,132,130.91 : x
  2. Step 2: Convert to fraction form
    9,483,043.48/13,086,552.18 = 5,132,130.91/x
  3. Step 3: Cross multiply
    9,483,043.48x = 13,086,552.18 × 5,132,130.91
  4. Step 4: Simplify right side
    9,483,043.48x = 67,161,898,948,305.88
  5. Step 5: Solve for x
    x = 67,161,898,948,305.88/9,483,043.48
  6. Step 6: Final answer
    x = 7,082,314.77

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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.