Home / 47,353,890.57-65,348,565.84-25,623,858.57

Finding the Fourth Proportional to 47,353,890.57, 65,348,565.84 and 25,623,858.57

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Solution

The fourth proportional to 47,353,890.57, 65,348,565.84 and 25,623,858.57 is: 35,361,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,353,890.57 : 65,348,565.84 = 25,623,858.57 : x
  2. Step 2: Convert to fraction form
    47,353,890.57/65,348,565.84 = 25,623,858.57/x
  3. Step 3: Cross multiply
    47,353,890.57x = 65,348,565.84 × 25,623,858.57
  4. Step 4: Simplify right side
    47,353,890.57x = 1,674,482,408,836,493.25
  5. Step 5: Solve for x
    x = 1,674,482,408,836,493.25/47,353,890.57
  6. Step 6: Final answer
    x = 35,361,031.35

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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.