Home / 48,905,961.60-73,358,942.40-29,774,085.60

Finding the Fourth Proportional to 48,905,961.60, 73,358,942.40 and 29,774,085.60

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Solution

The fourth proportional to 48,905,961.60, 73,358,942.40 and 29,774,085.60 is: 44,661,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,905,961.60 : 73,358,942.40 = 29,774,085.60 : x
  2. Step 2: Convert to fraction form
    48,905,961.60/73,358,942.40 = 29,774,085.60/x
  3. Step 3: Cross multiply
    48,905,961.60x = 73,358,942.40 × 29,774,085.60
  4. Step 4: Simplify right side
    48,905,961.60x = 2,184,195,430,543,069.75
  5. Step 5: Solve for x
    x = 2,184,195,430,543,069.75/48,905,961.60
  6. Step 6: Final answer
    x = 44,661,128.40

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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.