Home / 52,488,851.20-78,733,276.80-41,529,356.80

Finding the Fourth Proportional to 52,488,851.20, 78,733,276.80 and 41,529,356.80

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Solution

The fourth proportional to 52,488,851.20, 78,733,276.80 and 41,529,356.80 is: 62,294,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,851.20 : 78,733,276.80 = 41,529,356.80 : x
  2. Step 2: Convert to fraction form
    52,488,851.20/78,733,276.80 = 41,529,356.80/x
  3. Step 3: Cross multiply
    52,488,851.20x = 78,733,276.80 × 41,529,356.80
  4. Step 4: Simplify right side
    52,488,851.20x = 3,269,742,344,260,362
  5. Step 5: Solve for x
    x = 3,269,742,344,260,362/52,488,851.20
  6. Step 6: Final answer
    x = 62,294,035.20

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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.