Home / 44,503,528.68-66,744,503.82-12,155,582.52

Finding the Fourth Proportional to 44,503,528.68, 66,744,503.82 and 12,155,582.52

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Solution

The fourth proportional to 44,503,528.68, 66,744,503.82 and 12,155,582.52 is: 18,230,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,503,528.68 : 66,744,503.82 = 12,155,582.52 : x
  2. Step 2: Convert to fraction form
    44,503,528.68/66,744,503.82 = 12,155,582.52/x
  3. Step 3: Cross multiply
    44,503,528.68x = 66,744,503.82 × 12,155,582.52
  4. Step 4: Simplify right side
    44,503,528.68x = 811,318,323,940,465.25
  5. Step 5: Solve for x
    x = 811,318,323,940,465.25/44,503,528.68
  6. Step 6: Final answer
    x = 18,230,426.84

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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.