Home / 9,520,254.87-14,280,841.58-3,130,365.75

Finding the Fourth Proportional to 9,520,254.87, 14,280,841.58 and 3,130,365.75

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Solution

The fourth proportional to 9,520,254.87, 14,280,841.58 and 3,130,365.75 is: 4,695,699.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,254.87 : 14,280,841.58 = 3,130,365.75 : x
  2. Step 2: Convert to fraction form
    9,520,254.87/14,280,841.58 = 3,130,365.75/x
  3. Step 3: Cross multiply
    9,520,254.87x = 14,280,841.58 × 3,130,365.75
  4. Step 4: Simplify right side
    9,520,254.87x = 44,704,257,363,207.88
  5. Step 5: Solve for x
    x = 44,704,257,363,207.88/9,520,254.87
  6. Step 6: Final answer
    x = 4,695,699.64

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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.