Home / 88,384,457.48-121,974,352.62-49,226,251.64

Finding the Fourth Proportional to 88,384,457.48, 121,974,352.62 and 49,226,251.64

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Solution

The fourth proportional to 88,384,457.48, 121,974,352.62 and 49,226,251.64 is: 67,934,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,384,457.48 : 121,974,352.62 = 49,226,251.64 : x
  2. Step 2: Convert to fraction form
    88,384,457.48/121,974,352.62 = 49,226,251.64/x
  3. Step 3: Cross multiply
    88,384,457.48x = 121,974,352.62 × 49,226,251.64
  4. Step 4: Simplify right side
    88,384,457.48x = 6,004,340,175,698,214
  5. Step 5: Solve for x
    x = 6,004,340,175,698,214/88,384,457.48
  6. Step 6: Final answer
    x = 67,934,344.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.