Home / 8,899,656.94-13,349,873.61-4,354,532.71

Finding the Fourth Proportional to 8,899,656.94, 13,349,873.61 and 4,354,532.71

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Solution

The fourth proportional to 8,899,656.94, 13,349,873.61 and 4,354,532.71 is: 6,531,989.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,656.94 : 13,349,873.61 = 4,354,532.71 : x
  2. Step 2: Convert to fraction form
    8,899,656.94/13,349,873.61 = 4,354,532.71/x
  3. Step 3: Cross multiply
    8,899,656.94x = 13,349,873.61 × 4,354,532.71
  4. Step 4: Simplify right side
    8,899,656.94x = 58,132,461,309,110.78
  5. Step 5: Solve for x
    x = 58,132,461,309,110.78/8,899,656.94
  6. Step 6: Final answer
    x = 6,531,989.01

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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.