Home / 624,956,050.56-937,485,193.36-313,903,725.60

Finding the Fourth Proportional to 624,956,050.56, 937,485,193.36 and 313,903,725.60

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Solution

The fourth proportional to 624,956,050.56, 937,485,193.36 and 313,903,725.60 is: 470,881,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,956,050.56 : 937,485,193.36 = 313,903,725.60 : x
  2. Step 2: Convert to fraction form
    624,956,050.56/937,485,193.36 = 313,903,725.60/x
  3. Step 3: Cross multiply
    624,956,050.56x = 937,485,193.36 × 313,903,725.60
  4. Step 4: Simplify right side
    624,956,050.56x = 294,280,094,890,540,416
  5. Step 5: Solve for x
    x = 294,280,094,890,540,416/624,956,050.56
  6. Step 6: Final answer
    x = 470,881,263.77

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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.