Home / 15,328,749.60-22,993,124.40-10,551,175.20

Finding the Fourth Proportional to 15,328,749.60, 22,993,124.40 and 10,551,175.20

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Solution

The fourth proportional to 15,328,749.60, 22,993,124.40 and 10,551,175.20 is: 15,826,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,749.60 : 22,993,124.40 = 10,551,175.20 : x
  2. Step 2: Convert to fraction form
    15,328,749.60/22,993,124.40 = 10,551,175.20/x
  3. Step 3: Cross multiply
    15,328,749.60x = 22,993,124.40 × 10,551,175.20
  4. Step 4: Simplify right side
    15,328,749.60x = 242,604,483,939,794.84
  5. Step 5: Solve for x
    x = 242,604,483,939,794.84/15,328,749.60
  6. Step 6: Final answer
    x = 15,826,762.80

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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.