Home / 38,712,102.48-58,066,578.78-9,565,207.41

Finding the Fourth Proportional to 38,712,102.48, 58,066,578.78 and 9,565,207.41

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Solution

The fourth proportional to 38,712,102.48, 58,066,578.78 and 9,565,207.41 is: 14,347,421.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,712,102.48 : 58,066,578.78 = 9,565,207.41 : x
  2. Step 2: Convert to fraction form
    38,712,102.48/58,066,578.78 = 9,565,207.41/x
  3. Step 3: Cross multiply
    38,712,102.48x = 58,066,578.78 × 9,565,207.41
  4. Step 4: Simplify right side
    38,712,102.48x = 555,418,869,619,804.75
  5. Step 5: Solve for x
    x = 555,418,869,619,804.75/38,712,102.48
  6. Step 6: Final answer
    x = 14,347,421.97

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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.