Home / 14,400,356.21-21,600,555.10-5,880,692.68

Finding the Fourth Proportional to 14,400,356.21, 21,600,555.10 and 5,880,692.68

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Solution

The fourth proportional to 14,400,356.21, 21,600,555.10 and 5,880,692.68 is: 8,821,047.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,356.21 : 21,600,555.10 = 5,880,692.68 : x
  2. Step 2: Convert to fraction form
    14,400,356.21/21,600,555.10 = 5,880,692.68/x
  3. Step 3: Cross multiply
    14,400,356.21x = 21,600,555.10 × 5,880,692.68
  4. Step 4: Simplify right side
    14,400,356.21x = 127,026,226,224,882.44
  5. Step 5: Solve for x
    x = 127,026,226,224,882.44/14,400,356.21
  6. Step 6: Final answer
    x = 8,821,047.51

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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.