Home / 9,520,253.87-14,280,840.08-3,130,364.75

Finding the Fourth Proportional to 9,520,253.87, 14,280,840.08 and 3,130,364.75

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Solution

The fourth proportional to 9,520,253.87, 14,280,840.08 and 3,130,364.75 is: 4,695,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,253.87 : 14,280,840.08 = 3,130,364.75 : x
  2. Step 2: Convert to fraction form
    9,520,253.87/14,280,840.08 = 3,130,364.75/x
  3. Step 3: Cross multiply
    9,520,253.87x = 14,280,840.08 × 3,130,364.75
  4. Step 4: Simplify right side
    9,520,253.87x = 44,704,238,299,763.16
  5. Step 5: Solve for x
    x = 44,704,238,299,763.16/9,520,253.87
  6. Step 6: Final answer
    x = 4,695,698.13

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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.