Home / 51,226,459.75-76,845,071.71-16,685,553.46

Finding the Fourth Proportional to 51,226,459.75, 76,845,071.71 and 16,685,553.46

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Solution

The fourth proportional to 51,226,459.75, 76,845,071.71 and 16,685,553.46 is: 25,030,083.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,226,459.75 : 76,845,071.71 = 16,685,553.46 : x
  2. Step 2: Convert to fraction form
    51,226,459.75/76,845,071.71 = 16,685,553.46/x
  3. Step 3: Cross multiply
    51,226,459.75x = 76,845,071.71 × 16,685,553.46
  4. Step 4: Simplify right side
    51,226,459.75x = 1,282,202,552,390,618.75
  5. Step 5: Solve for x
    x = 1,282,202,552,390,618.75/51,226,459.75
  6. Step 6: Final answer
    x = 25,030,083.25

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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.