Home / 39,323,322.90-54,289,436.97-34,960,337.49

Finding the Fourth Proportional to 39,323,322.90, 54,289,436.97 and 34,960,337.49

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Solution

The fourth proportional to 39,323,322.90, 54,289,436.97 and 34,960,337.49 is: 48,265,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,323,322.90 : 54,289,436.97 = 34,960,337.49 : x
  2. Step 2: Convert to fraction form
    39,323,322.90/54,289,436.97 = 34,960,337.49/x
  3. Step 3: Cross multiply
    39,323,322.90x = 54,289,436.97 × 34,960,337.49
  4. Step 4: Simplify right side
    39,323,322.90x = 1,897,977,038,613,283
  5. Step 5: Solve for x
    x = 1,897,977,038,613,283/39,323,322.90
  6. Step 6: Final answer
    x = 48,265,937.33

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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.