Home / 9,777,297.63-14,689,857.65-9,233,453.91

Finding the Fourth Proportional to 9,777,297.63, 14,689,857.65 and 9,233,453.91

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Solution

The fourth proportional to 9,777,297.63, 14,689,857.65 and 9,233,453.91 is: 13,872,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,297.63 : 14,689,857.65 = 9,233,453.91 : x
  2. Step 2: Convert to fraction form
    9,777,297.63/14,689,857.65 = 9,233,453.91/x
  3. Step 3: Cross multiply
    9,777,297.63x = 14,689,857.65 × 9,233,453.91
  4. Step 4: Simplify right side
    9,777,297.63x = 135,638,123,482,286.61
  5. Step 5: Solve for x
    x = 135,638,123,482,286.61/9,777,297.63
  6. Step 6: Final answer
    x = 13,872,762.05

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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.