Home / 58,489,225.20-80,717,653.20-32,383,743.40

Finding the Fourth Proportional to 58,489,225.20, 80,717,653.20 and 32,383,743.40

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Solution

The fourth proportional to 58,489,225.20, 80,717,653.20 and 32,383,743.40 is: 44,690,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,489,225.20 : 80,717,653.20 = 32,383,743.40 : x
  2. Step 2: Convert to fraction form
    58,489,225.20/80,717,653.20 = 32,383,743.40/x
  3. Step 3: Cross multiply
    58,489,225.20x = 80,717,653.20 × 32,383,743.40
  4. Step 4: Simplify right side
    58,489,225.20x = 2,613,939,769,078,989
  5. Step 5: Solve for x
    x = 2,613,939,769,078,989/58,489,225.20
  6. Step 6: Final answer
    x = 44,690,962.48

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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.