Home / 14,689,605.98-20,250,291.06-10,265,596.70

Finding the Fourth Proportional to 14,689,605.98, 20,250,291.06 and 10,265,596.70

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Solution

The fourth proportional to 14,689,605.98, 20,250,291.06 and 10,265,596.70 is: 14,151,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,605.98 : 20,250,291.06 = 10,265,596.70 : x
  2. Step 2: Convert to fraction form
    14,689,605.98/20,250,291.06 = 10,265,596.70/x
  3. Step 3: Cross multiply
    14,689,605.98x = 20,250,291.06 × 10,265,596.70
  4. Step 4: Simplify right side
    14,689,605.98x = 207,881,321,079,575.47
  5. Step 5: Solve for x
    x = 207,881,321,079,575.47/14,689,605.98
  6. Step 6: Final answer
    x = 14,151,592.72

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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.