Home / 9,520,257.24-14,280,845.14-3,130,368.12

Finding the Fourth Proportional to 9,520,257.24, 14,280,845.14 and 3,130,368.12

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Solution

The fourth proportional to 9,520,257.24, 14,280,845.14 and 3,130,368.12 is: 4,695,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,257.24 : 14,280,845.14 = 3,130,368.12 : x
  2. Step 2: Convert to fraction form
    9,520,257.24/14,280,845.14 = 3,130,368.12/x
  3. Step 3: Cross multiply
    9,520,257.24x = 14,280,845.14 × 3,130,368.12
  4. Step 4: Simplify right side
    9,520,257.24x = 44,704,302,352,912.94
  5. Step 5: Solve for x
    x = 44,704,302,352,912.94/9,520,257.24
  6. Step 6: Final answer
    x = 4,695,703.20

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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.