Home / 14,352,024.80-21,528,037.20-4,768,372.10

Finding the Fourth Proportional to 14,352,024.80, 21,528,037.20 and 4,768,372.10

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Solution

The fourth proportional to 14,352,024.80, 21,528,037.20 and 4,768,372.10 is: 7,152,558.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,024.80 : 21,528,037.20 = 4,768,372.10 : x
  2. Step 2: Convert to fraction form
    14,352,024.80/21,528,037.20 = 4,768,372.10/x
  3. Step 3: Cross multiply
    14,352,024.80x = 21,528,037.20 × 4,768,372.10
  4. Step 4: Simplify right side
    14,352,024.80x = 102,653,691,952,242.11
  5. Step 5: Solve for x
    x = 102,653,691,952,242.11/14,352,024.80
  6. Step 6: Final answer
    x = 7,152,558.15

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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.