Home / 254,349,945.60-381,524,918.40-62,873,721.60

Finding the Fourth Proportional to 254,349,945.60, 381,524,918.40 and 62,873,721.60

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Solution

The fourth proportional to 254,349,945.60, 381,524,918.40 and 62,873,721.60 is: 94,310,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,349,945.60 : 381,524,918.40 = 62,873,721.60 : x
  2. Step 2: Convert to fraction form
    254,349,945.60/381,524,918.40 = 62,873,721.60/x
  3. Step 3: Cross multiply
    254,349,945.60x = 381,524,918.40 × 62,873,721.60
  4. Step 4: Simplify right side
    254,349,945.60x = 23,987,891,502,944,316
  5. Step 5: Solve for x
    x = 23,987,891,502,944,316/254,349,945.60
  6. Step 6: Final answer
    x = 94,310,582.40

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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.