Home / 10,055,024-13,875,816.48-5,471,266.40

Finding the Fourth Proportional to 10,055,024, 13,875,816.48 and 5,471,266.40

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Solution

The fourth proportional to 10,055,024, 13,875,816.48 and 5,471,266.40 is: 7,550,284.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,024 : 13,875,816.48 = 5,471,266.40 : x
  2. Step 2: Convert to fraction form
    10,055,024/13,875,816.48 = 5,471,266.40/x
  3. Step 3: Cross multiply
    10,055,024x = 13,875,816.48 × 5,471,266.40
  4. Step 4: Simplify right side
    10,055,024x = 75,918,288,479,590.28
  5. Step 5: Solve for x
    x = 75,918,288,479,590.28/10,055,024
  6. Step 6: Final answer
    x = 7,550,284.16

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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.