Home / 132,462,646.02-198,678,321.03-35,425,874.30

Finding the Fourth Proportional to 132,462,646.02, 198,678,321.03 and 35,425,874.30

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Solution

The fourth proportional to 132,462,646.02, 198,678,321.03 and 35,425,874.30 is: 53,134,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,462,646.02 : 198,678,321.03 = 35,425,874.30 : x
  2. Step 2: Convert to fraction form
    132,462,646.02/198,678,321.03 = 35,425,874.30/x
  3. Step 3: Cross multiply
    132,462,646.02x = 198,678,321.03 × 35,425,874.30
  4. Step 4: Simplify right side
    132,462,646.02x = 7,038,353,225,950,435
  5. Step 5: Solve for x
    x = 7,038,353,225,950,435/132,462,646.02
  6. Step 6: Final answer
    x = 53,134,626.53

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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.