Home / 37,152,138.20-55,728,207.30-33,184,045.40

Finding the Fourth Proportional to 37,152,138.20, 55,728,207.30 and 33,184,045.40

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Solution

The fourth proportional to 37,152,138.20, 55,728,207.30 and 33,184,045.40 is: 49,776,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,138.20 : 55,728,207.30 = 33,184,045.40 : x
  2. Step 2: Convert to fraction form
    37,152,138.20/55,728,207.30 = 33,184,045.40/x
  3. Step 3: Cross multiply
    37,152,138.20x = 55,728,207.30 × 33,184,045.40
  4. Step 4: Simplify right side
    37,152,138.20x = 1,849,287,361,103,811.25
  5. Step 5: Solve for x
    x = 1,849,287,361,103,811.25/37,152,138.20
  6. Step 6: Final answer
    x = 49,776,068.10

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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.