Home / 32,714,747.40-48,977,642.70-19,960,163.40

Finding the Fourth Proportional to 32,714,747.40, 48,977,642.70 and 19,960,163.40

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Solution

The fourth proportional to 32,714,747.40, 48,977,642.70 and 19,960,163.40 is: 29,882,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,747.40 : 48,977,642.70 = 19,960,163.40 : x
  2. Step 2: Convert to fraction form
    32,714,747.40/48,977,642.70 = 19,960,163.40/x
  3. Step 3: Cross multiply
    32,714,747.40x = 48,977,642.70 × 19,960,163.40
  4. Step 4: Simplify right side
    32,714,747.40x = 977,601,751,238,817.12
  5. Step 5: Solve for x
    x = 977,601,751,238,817.12/32,714,747.40
  6. Step 6: Final answer
    x = 29,882,601.24

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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.