Home / 32,763,487.20-49,239,709.20-28,606,437.60

Finding the Fourth Proportional to 32,763,487.20, 49,239,709.20 and 28,606,437.60

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Solution

The fourth proportional to 32,763,487.20, 49,239,709.20 and 28,606,437.60 is: 42,992,147.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763,487.20 : 49,239,709.20 = 28,606,437.60 : x
  2. Step 2: Convert to fraction form
    32,763,487.20/49,239,709.20 = 28,606,437.60/x
  3. Step 3: Cross multiply
    32,763,487.20x = 49,239,709.20 × 28,606,437.60
  4. Step 4: Simplify right side
    32,763,487.20x = 1,408,572,668,671,946
  5. Step 5: Solve for x
    x = 1,408,572,668,671,946/32,763,487.20
  6. Step 6: Final answer
    x = 42,992,147.33

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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.