Home / 37,371,200.40-56,056,800.60-36,867,315.60

Finding the Fourth Proportional to 37,371,200.40, 56,056,800.60 and 36,867,315.60

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Solution

The fourth proportional to 37,371,200.40, 56,056,800.60 and 36,867,315.60 is: 55,300,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,371,200.40 : 56,056,800.60 = 36,867,315.60 : x
  2. Step 2: Convert to fraction form
    37,371,200.40/56,056,800.60 = 36,867,315.60/x
  3. Step 3: Cross multiply
    37,371,200.40x = 56,056,800.60 × 36,867,315.60
  4. Step 4: Simplify right side
    37,371,200.40x = 2,066,663,759,246,469.50
  5. Step 5: Solve for x
    x = 2,066,663,759,246,469.50/37,371,200.40
  6. Step 6: Final answer
    x = 55,300,973.40

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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.