Home / 52,266,835.22-78,395,144.36-15,875,541.59

Finding the Fourth Proportional to 52,266,835.22, 78,395,144.36 and 15,875,541.59

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Solution

The fourth proportional to 52,266,835.22, 78,395,144.36 and 15,875,541.59 is: 23,811,760.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,266,835.22 : 78,395,144.36 = 15,875,541.59 : x
  2. Step 2: Convert to fraction form
    52,266,835.22/78,395,144.36 = 15,875,541.59/x
  3. Step 3: Cross multiply
    52,266,835.22x = 78,395,144.36 × 15,875,541.59
  4. Step 4: Simplify right side
    52,266,835.22x = 1,244,565,374,269,880.75
  5. Step 5: Solve for x
    x = 1,244,565,374,269,880.75/52,266,835.22
  6. Step 6: Final answer
    x = 23,811,760.73

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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.