Home / 36,764,977.60-55,147,466.40-9,838,633.60

Finding the Fourth Proportional to 36,764,977.60, 55,147,466.40 and 9,838,633.60

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Solution

The fourth proportional to 36,764,977.60, 55,147,466.40 and 9,838,633.60 is: 14,757,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,977.60 : 55,147,466.40 = 9,838,633.60 : x
  2. Step 2: Convert to fraction form
    36,764,977.60/55,147,466.40 = 9,838,633.60/x
  3. Step 3: Cross multiply
    36,764,977.60x = 55,147,466.40 × 9,838,633.60
  4. Step 4: Simplify right side
    36,764,977.60x = 542,575,715,877,911
  5. Step 5: Solve for x
    x = 542,575,715,877,911/36,764,977.60
  6. Step 6: Final answer
    x = 14,757,950.40

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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.