Home / 317,365,877.60-476,048,816.40-294,407,626.40

Finding the Fourth Proportional to 317,365,877.60, 476,048,816.40 and 294,407,626.40

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Solution

The fourth proportional to 317,365,877.60, 476,048,816.40 and 294,407,626.40 is: 441,611,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,365,877.60 : 476,048,816.40 = 294,407,626.40 : x
  2. Step 2: Convert to fraction form
    317,365,877.60/476,048,816.40 = 294,407,626.40/x
  3. Step 3: Cross multiply
    317,365,877.60x = 476,048,816.40 × 294,407,626.40
  4. Step 4: Simplify right side
    317,365,877.60x = 140,152,402,086,853,376
  5. Step 5: Solve for x
    x = 140,152,402,086,853,376/317,365,877.60
  6. Step 6: Final answer
    x = 441,611,439.60

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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.