Home / 5,038,853,658.60-7,558,280,487.90-4,834,780,314.60

Finding the Fourth Proportional to 5,038,853,658.60, 7,558,280,487.90 and 4,834,780,314.60

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Solution

The fourth proportional to 5,038,853,658.60, 7,558,280,487.90 and 4,834,780,314.60 is: 7,252,170,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,853,658.60 : 7,558,280,487.90 = 4,834,780,314.60 : x
  2. Step 2: Convert to fraction form
    5,038,853,658.60/7,558,280,487.90 = 4,834,780,314.60/x
  3. Step 3: Cross multiply
    5,038,853,658.60x = 7,558,280,487.90 × 4,834,780,314.60
  4. Step 4: Simplify right side
    5,038,853,658.60x = 36,542,625,715,124,203,520
  5. Step 5: Solve for x
    x = 36,542,625,715,124,203,520/5,038,853,658.60
  6. Step 6: Final answer
    x = 7,252,170,471.90

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Double scale
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Similar ratio
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1.5x scale

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.