Home / 51,017,468.22-76,503,168.09-14,617,526.22

Finding the Fourth Proportional to 51,017,468.22, 76,503,168.09 and 14,617,526.22

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Solution

The fourth proportional to 51,017,468.22, 76,503,168.09 and 14,617,526.22 is: 21,919,689.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,017,468.22 : 76,503,168.09 = 14,617,526.22 : x
  2. Step 2: Convert to fraction form
    51,017,468.22/76,503,168.09 = 14,617,526.22/x
  3. Step 3: Cross multiply
    51,017,468.22x = 76,503,168.09 × 14,617,526.22
  4. Step 4: Simplify right side
    51,017,468.22x = 1,118,287,065,468,642.38
  5. Step 5: Solve for x
    x = 1,118,287,065,468,642.38/51,017,468.22
  6. Step 6: Final answer
    x = 21,919,689.56

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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.