Home / 38,086,503.89-52,575,463.53-25,713,355.91

Finding the Fourth Proportional to 38,086,503.89, 52,575,463.53 and 25,713,355.91

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Solution

The fourth proportional to 38,086,503.89, 52,575,463.53 and 25,713,355.91 is: 35,495,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,503.89 : 52,575,463.53 = 25,713,355.91 : x
  2. Step 2: Convert to fraction form
    38,086,503.89/52,575,463.53 = 25,713,355.91/x
  3. Step 3: Cross multiply
    38,086,503.89x = 52,575,463.53 × 25,713,355.91
  4. Step 4: Simplify right side
    38,086,503.89x = 1,351,891,605,617,237.75
  5. Step 5: Solve for x
    x = 1,351,891,605,617,237.75/38,086,503.89
  6. Step 6: Final answer
    x = 35,495,292.76

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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.