Home / 9,632,737.47-14,420,762.64-6,429,919.71

Finding the Fourth Proportional to 9,632,737.47, 14,420,762.64 and 6,429,919.71

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Solution

The fourth proportional to 9,632,737.47, 14,420,762.64 and 6,429,919.71 is: 9,625,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,737.47 : 14,420,762.64 = 6,429,919.71 : x
  2. Step 2: Convert to fraction form
    9,632,737.47/14,420,762.64 = 6,429,919.71/x
  3. Step 3: Cross multiply
    9,632,737.47x = 14,420,762.64 × 6,429,919.71
  4. Step 4: Simplify right side
    9,632,737.47x = 92,724,345,932,167.64
  5. Step 5: Solve for x
    x = 92,724,345,932,167.64/9,632,737.47
  6. Step 6: Final answer
    x = 9,625,960.04

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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.