Home / 55,949,423.48-83,831,357.26-34,023,478.49

Finding the Fourth Proportional to 55,949,423.48, 83,831,357.26 and 34,023,478.49

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Solution

The fourth proportional to 55,949,423.48, 83,831,357.26 and 34,023,478.49 is: 50,978,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,949,423.48 : 83,831,357.26 = 34,023,478.49 : x
  2. Step 2: Convert to fraction form
    55,949,423.48/83,831,357.26 = 34,023,478.49/x
  3. Step 3: Cross multiply
    55,949,423.48x = 83,831,357.26 × 34,023,478.49
  4. Step 4: Simplify right side
    55,949,423.48x = 2,852,234,379,933,841
  5. Step 5: Solve for x
    x = 2,852,234,379,933,841/55,949,423.48
  6. Step 6: Final answer
    x = 50,978,798.40

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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.