Home / 36,046,364.20-54,074,795.10-11,779,412.20

Finding the Fourth Proportional to 36,046,364.20, 54,074,795.10 and 11,779,412.20

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Solution

The fourth proportional to 36,046,364.20, 54,074,795.10 and 11,779,412.20 is: 17,670,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,046,364.20 : 54,074,795.10 = 11,779,412.20 : x
  2. Step 2: Convert to fraction form
    36,046,364.20/54,074,795.10 = 11,779,412.20/x
  3. Step 3: Cross multiply
    36,046,364.20x = 54,074,795.10 × 11,779,412.20
  4. Step 4: Simplify right side
    36,046,364.20x = 636,969,301,113,440.25
  5. Step 5: Solve for x
    x = 636,969,301,113,440.25/36,046,364.20
  6. Step 6: Final answer
    x = 17,670,833.53

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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.