Home / 52,537,265.24-78,810,096.92-18,466,254.68

Finding the Fourth Proportional to 52,537,265.24, 78,810,096.92 and 18,466,254.68

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Solution

The fourth proportional to 52,537,265.24, 78,810,096.92 and 18,466,254.68 is: 27,700,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537,265.24 : 78,810,096.92 = 18,466,254.68 : x
  2. Step 2: Convert to fraction form
    52,537,265.24/78,810,096.92 = 18,466,254.68/x
  3. Step 3: Cross multiply
    52,537,265.24x = 78,810,096.92 × 18,466,254.68
  4. Step 4: Simplify right side
    52,537,265.24x = 1,455,327,321,080,203.50
  5. Step 5: Solve for x
    x = 1,455,327,321,080,203.50/52,537,265.24
  6. Step 6: Final answer
    x = 27,700,857.94

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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.