Home / 89,723,744.51-134,586,684.77-25,023,613.05

Finding the Fourth Proportional to 89,723,744.51, 134,586,684.77 and 25,023,613.05

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Solution

The fourth proportional to 89,723,744.51, 134,586,684.77 and 25,023,613.05 is: 37,535,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,723,744.51 : 134,586,684.77 = 25,023,613.05 : x
  2. Step 2: Convert to fraction form
    89,723,744.51/134,586,684.77 = 25,023,613.05/x
  3. Step 3: Cross multiply
    89,723,744.51x = 134,586,684.77 × 25,023,613.05
  4. Step 4: Simplify right side
    89,723,744.51x = 3,367,845,121,241,690
  5. Step 5: Solve for x
    x = 3,367,845,121,241,690/89,723,744.51
  6. Step 6: Final answer
    x = 37,535,717.44

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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.