Home / 36,630,038.80-54,980,487.60-22,281,131.80

Finding the Fourth Proportional to 36,630,038.80, 54,980,487.60 and 22,281,131.80

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Solution

The fourth proportional to 36,630,038.80, 54,980,487.60 and 22,281,131.80 is: 33,443,248.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,038.80 : 54,980,487.60 = 22,281,131.80 : x
  2. Step 2: Convert to fraction form
    36,630,038.80/54,980,487.60 = 22,281,131.80/x
  3. Step 3: Cross multiply
    36,630,038.80x = 54,980,487.60 × 22,281,131.80
  4. Step 4: Simplify right side
    36,630,038.80x = 1,225,027,490,643,865.75
  5. Step 5: Solve for x
    x = 1,225,027,490,643,865.75/36,630,038.80
  6. Step 6: Final answer
    x = 33,443,248.51

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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.