Home / 45,948,369.60-63,408,751.35-25,321,815.80

Finding the Fourth Proportional to 45,948,369.60, 63,408,751.35 and 25,321,815.80

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Solution

The fourth proportional to 45,948,369.60, 63,408,751.35 and 25,321,815.80 is: 34,944,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,948,369.60 : 63,408,751.35 = 25,321,815.80 : x
  2. Step 2: Convert to fraction form
    45,948,369.60/63,408,751.35 = 25,321,815.80/x
  3. Step 3: Cross multiply
    45,948,369.60x = 63,408,751.35 × 25,321,815.80
  4. Step 4: Simplify right side
    45,948,369.60x = 1,605,624,721,475,657.75
  5. Step 5: Solve for x
    x = 1,605,624,721,475,657.75/45,948,369.60
  6. Step 6: Final answer
    x = 34,944,106.51

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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.