Home / 25,092,830.87-37,613,352.53-10,528,208.22

Finding the Fourth Proportional to 25,092,830.87, 37,613,352.53 and 10,528,208.22

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Solution

The fourth proportional to 25,092,830.87, 37,613,352.53 and 10,528,208.22 is: 15,781,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092,830.87 : 37,613,352.53 = 10,528,208.22 : x
  2. Step 2: Convert to fraction form
    25,092,830.87/37,613,352.53 = 10,528,208.22/x
  3. Step 3: Cross multiply
    25,092,830.87x = 37,613,352.53 × 10,528,208.22
  4. Step 4: Simplify right side
    25,092,830.87x = 396,001,207,288,103.81
  5. Step 5: Solve for x
    x = 396,001,207,288,103.81/25,092,830.87
  6. Step 6: Final answer
    x = 15,781,448.07

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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.